Aljabar Contoh

$f (x) = \sqrt[7]{8 x} + 5$

Langkah 1

Tuliskan $f (x) = \sqrt[7]{8 x} + 5$ sebagai sebuah persamaan.

$y = \sqrt[7]{8 x} + 5$

Langkah 2

Saling tukar variabel.

$x = \sqrt[7]{8 y} + 5$

Langkah 3

Selesaikan $y$ .

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Langkah 3.1

Tulis kembali persamaan tersebut sebagai $\sqrt[7]{8 y} + 5 = x$ .

$\sqrt[7]{8 y} + 5 = x$

Langkah 3.2

Kurangkan $5$ dari kedua sisi persamaan tersebut.

$\sqrt[7]{8 y} = x - 5$

Langkah 3.3

Untuk menghapus akar di sisi kiri persamaan, pangkatkan kedua sisi persamaan ke pangkat $7$ .

${\sqrt[7]{8 y}}^{7} = {(x - 5)}^{7}$

Langkah 3.4

Sederhanakan setiap sisi persamaan tersebut.

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Langkah 3.4.1

Gunakan $\sqrt[n]{a^{x}} = a^{\frac{x}{n}}$ untuk menuliskan kembali $\sqrt[7]{8 y}$ sebagai ${(8 y)}^{\frac{1}{7}}$ .

${({(8 y)}^{\frac{1}{7}})}^{7} = {(x - 5)}^{7}$

Langkah 3.4.2

Sederhanakan sisi kirinya.

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Langkah 3.4.2.1

Sederhanakan ${({(8 y)}^{\frac{1}{7}})}^{7}$ .

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Langkah 3.4.2.1.1

Kalikan eksponen dalam ${({(8 y)}^{\frac{1}{7}})}^{7}$ .

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Langkah 3.4.2.1.1.1

Terapkan kaidah pangkat dan perkalian eksponen, ${(a^{m})}^{n} = a^{m n}$ .

${(8 y)}^{\frac{1}{7} \cdot 7} = {(x - 5)}^{7}$

Langkah 3.4.2.1.1.2

Batalkan faktor persekutuan dari $7$ .

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Langkah 3.4.2.1.1.2.1

Batalkan faktor persekutuan.

${(8 y)}^{\frac{1}{7} \cdot 7} = {(x - 5)}^{7}$

Langkah 3.4.2.1.1.2.2

Tulis kembali pernyataannya.

${(8 y)}^{1} = {(x - 5)}^{7}$

Langkah 3.4.2.1.2

Sederhanakan.

$8 y = {(x - 5)}^{7}$

Langkah 3.4.3

Sederhanakan sisi kanannya.

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Langkah 3.4.3.1

Sederhanakan ${(x - 5)}^{7}$ .

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Langkah 3.4.3.1.1

Gunakan Teorema Binomial.

$8 y = x^{7} + 7 x^{6} \cdot - 5 + 21 x^{5} {(- 5)}^{2} + 35 x^{4} {(- 5)}^{3} + 35 x^{3} {(- 5)}^{4} + 21 x^{2} {(- 5)}^{5} + 7 x {(- 5)}^{6} + {(- 5)}^{7}$

Langkah 3.4.3.1.2

Sederhanakan setiap suku.

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Langkah 3.4.3.1.2.1

Kalikan $- 5$ dengan $7$ .

$8 y = x^{7} - 35 x^{6} + 21 x^{5} {(- 5)}^{2} + 35 x^{4} {(- 5)}^{3} + 35 x^{3} {(- 5)}^{4} + 21 x^{2} {(- 5)}^{5} + 7 x {(- 5)}^{6} + {(- 5)}^{7}$

Langkah 3.4.3.1.2.2

Naikkan $- 5$ menjadi pangkat $2$ .

$8 y = x^{7} - 35 x^{6} + 21 x^{5} \cdot 25 + 35 x^{4} {(- 5)}^{3} + 35 x^{3} {(- 5)}^{4} + 21 x^{2} {(- 5)}^{5} + 7 x {(- 5)}^{6} + {(- 5)}^{7}$

Langkah 3.4.3.1.2.3

Kalikan $25$ dengan $21$ .

$8 y = x^{7} - 35 x^{6} + 525 x^{5} + 35 x^{4} {(- 5)}^{3} + 35 x^{3} {(- 5)}^{4} + 21 x^{2} {(- 5)}^{5} + 7 x {(- 5)}^{6} + {(- 5)}^{7}$

Langkah 3.4.3.1.2.4

Naikkan $- 5$ menjadi pangkat $3$ .

$8 y = x^{7} - 35 x^{6} + 525 x^{5} + 35 x^{4} \cdot - 125 + 35 x^{3} {(- 5)}^{4} + 21 x^{2} {(- 5)}^{5} + 7 x {(- 5)}^{6} + {(- 5)}^{7}$

Langkah 3.4.3.1.2.5

Kalikan $- 125$ dengan $35$ .

$8 y = x^{7} - 35 x^{6} + 525 x^{5} - 4375 x^{4} + 35 x^{3} {(- 5)}^{4} + 21 x^{2} {(- 5)}^{5} + 7 x {(- 5)}^{6} + {(- 5)}^{7}$

Langkah 3.4.3.1.2.6

Naikkan $- 5$ menjadi pangkat $4$ .

$8 y = x^{7} - 35 x^{6} + 525 x^{5} - 4375 x^{4} + 35 x^{3} \cdot 625 + 21 x^{2} {(- 5)}^{5} + 7 x {(- 5)}^{6} + {(- 5)}^{7}$

Langkah 3.4.3.1.2.7

Kalikan $625$ dengan $35$ .

$8 y = x^{7} - 35 x^{6} + 525 x^{5} - 4375 x^{4} + 21875 x^{3} + 21 x^{2} {(- 5)}^{5} + 7 x {(- 5)}^{6} + {(- 5)}^{7}$

Langkah 3.4.3.1.2.8

Naikkan $- 5$ menjadi pangkat $5$ .

$8 y = x^{7} - 35 x^{6} + 525 x^{5} - 4375 x^{4} + 21875 x^{3} + 21 x^{2} \cdot - 3125 + 7 x {(- 5)}^{6} + {(- 5)}^{7}$

Langkah 3.4.3.1.2.9

Kalikan $- 3125$ dengan $21$ .

$8 y = x^{7} - 35 x^{6} + 525 x^{5} - 4375 x^{4} + 21875 x^{3} - 65625 x^{2} + 7 x {(- 5)}^{6} + {(- 5)}^{7}$

Langkah 3.4.3.1.2.10

Naikkan $- 5$ menjadi pangkat $6$ .

$8 y = x^{7} - 35 x^{6} + 525 x^{5} - 4375 x^{4} + 21875 x^{3} - 65625 x^{2} + 7 x \cdot 15625 + {(- 5)}^{7}$

Langkah 3.4.3.1.2.11

Kalikan $15625$ dengan $7$ .

$8 y = x^{7} - 35 x^{6} + 525 x^{5} - 4375 x^{4} + 21875 x^{3} - 65625 x^{2} + 109375 x + {(- 5)}^{7}$

Langkah 3.4.3.1.2.12

Naikkan $- 5$ menjadi pangkat $7$ .

$8 y = x^{7} - 35 x^{6} + 525 x^{5} - 4375 x^{4} + 21875 x^{3} - 65625 x^{2} + 109375 x - 78125$

Langkah 3.5

Bagi setiap suku pada $8 y = x^{7} - 35 x^{6} + 525 x^{5} - 4375 x^{4} + 21875 x^{3} - 65625 x^{2} + 109375 x - 78125$ dengan $8$ dan sederhanakan.

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Langkah 3.5.1

Bagilah setiap suku di $8 y = x^{7} - 35 x^{6} + 525 x^{5} - 4375 x^{4} + 21875 x^{3} - 65625 x^{2} + 109375 x - 78125$ dengan $8$ .

$\frac{8 y}{8} = \frac{x^{7}}{8} + \frac{- 35 x^{6}}{8} + \frac{525 x^{5}}{8} + \frac{- 4375 x^{4}}{8} + \frac{21875 x^{3}}{8} + \frac{- 65625 x^{2}}{8} + \frac{109375 x}{8} + \frac{- 78125}{8}$

Langkah 3.5.2

Sederhanakan sisi kirinya.

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Langkah 3.5.2.1

Batalkan faktor persekutuan dari $8$ .

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Langkah 3.5.2.1.1

Batalkan faktor persekutuan.

$\frac{8 y}{8} = \frac{x^{7}}{8} + \frac{- 35 x^{6}}{8} + \frac{525 x^{5}}{8} + \frac{- 4375 x^{4}}{8} + \frac{21875 x^{3}}{8} + \frac{- 65625 x^{2}}{8} + \frac{109375 x}{8} + \frac{- 78125}{8}$

Langkah 3.5.2.1.2

Bagilah $y$ dengan $1$ .

$y = \frac{x^{7}}{8} + \frac{- 35 x^{6}}{8} + \frac{525 x^{5}}{8} + \frac{- 4375 x^{4}}{8} + \frac{21875 x^{3}}{8} + \frac{- 65625 x^{2}}{8} + \frac{109375 x}{8} + \frac{- 78125}{8}$

Langkah 3.5.3

Sederhanakan sisi kanannya.

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Langkah 3.5.3.1

Sederhanakan setiap suku.

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Langkah 3.5.3.1.1

Pindahkan tanda negatif di depan pecahan.

$y = \frac{x^{7}}{8} - \frac{(35) x^{6}}{8} + \frac{525 x^{5}}{8} + \frac{- 4375 x^{4}}{8} + \frac{21875 x^{3}}{8} + \frac{- 65625 x^{2}}{8} + \frac{109375 x}{8} + \frac{- 78125}{8}$

Langkah 3.5.3.1.2

Pindahkan tanda negatif di depan pecahan.

$y = \frac{x^{7}}{8} - \frac{35 x^{6}}{8} + \frac{525 x^{5}}{8} - \frac{(4375) x^{4}}{8} + \frac{21875 x^{3}}{8} + \frac{- 65625 x^{2}}{8} + \frac{109375 x}{8} + \frac{- 78125}{8}$

Langkah 3.5.3.1.3

Pindahkan tanda negatif di depan pecahan.

$y = \frac{x^{7}}{8} - \frac{35 x^{6}}{8} + \frac{525 x^{5}}{8} - \frac{4375 x^{4}}{8} + \frac{21875 x^{3}}{8} - \frac{(65625) x^{2}}{8} + \frac{109375 x}{8} + \frac{- 78125}{8}$

Langkah 3.5.3.1.4

Pindahkan tanda negatif di depan pecahan.

$y = \frac{x^{7}}{8} - \frac{35 x^{6}}{8} + \frac{525 x^{5}}{8} - \frac{4375 x^{4}}{8} + \frac{21875 x^{3}}{8} - \frac{65625 x^{2}}{8} + \frac{109375 x}{8} - \frac{78125}{8}$

Langkah 4

Replace $y$ with $f^{- 1} (x)$ to show the final answer.

$f^{- 1} (x) = \frac{x^{7}}{8} - \frac{35 x^{6}}{8} + \frac{525 x^{5}}{8} - \frac{4375 x^{4}}{8} + \frac{21875 x^{3}}{8} - \frac{65625 x^{2}}{8} + \frac{109375 x}{8} - \frac{78125}{8}$

Langkah 5

Periksa apakah $f^{- 1} (x) = \frac{x^{7}}{8} - \frac{35 x^{6}}{8} + \frac{525 x^{5}}{8} - \frac{4375 x^{4}}{8} + \frac{21875 x^{3}}{8} - \frac{65625 x^{2}}{8} + \frac{109375 x}{8} - \frac{78125}{8}$ merupakan balikan dari $f (x) = \sqrt[7]{8 x} + 5$ .

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Langkah 5.1

Untuk memverifikasi balikannya, periksa apakah $f^{- 1} (f (x)) = x$ dan $f (f^{- 1} (x)) = x$ .

Langkah 5.2

Evaluasi $f^{- 1} (f (x))$ .

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Langkah 5.2.1

Tulis fungsi hasil komposit.

$f^{- 1} (f (x))$

Langkah 5.2.2

Evaluasi $f^{- 1} (\sqrt[7]{8 x} + 5)$ dengan mensubstitusikan nilai (Variabel1) ke dalam (Variabel2).

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{{(\sqrt[7]{8 x} + 5)}^{7}}{8} - \frac{35 {(\sqrt[7]{8 x} + 5)}^{6}}{8} + \frac{525 {(\sqrt[7]{8 x} + 5)}^{5}}{8} - \frac{4375 {(\sqrt[7]{8 x} + 5)}^{4}}{8} + \frac{21875 {(\sqrt[7]{8 x} + 5)}^{3}}{8} - \frac{65625 {(\sqrt[7]{8 x} + 5)}^{2}}{8} + \frac{109375 (\sqrt[7]{8 x} + 5)}{8} - \frac{78125}{8}$

Langkah 5.2.3

Gabungkan pembilang dari penyebut persekutuan.

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{{(\sqrt[7]{8 x} + 5)}^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4

Sederhanakan setiap suku.

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Langkah 5.2.4.1

Gunakan Teorema Binomial.

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{{\sqrt[7]{8 x}}^{7} + 7 {\sqrt[7]{8 x}}^{6} \cdot 5 + 21 {\sqrt[7]{8 x}}^{5} \cdot 5^{2} + 35 {\sqrt[7]{8 x}}^{4} \cdot 5^{3} + 35 {\sqrt[7]{8 x}}^{3} \cdot 5^{4} + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2

Sederhanakan setiap suku.

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Langkah 5.2.4.2.1

Tulis kembali ${\sqrt[7]{8 x}}^{7}$ sebagai $8 x$ .

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Langkah 5.2.4.2.1.1

Gunakan $\sqrt[n]{a^{x}} = a^{\frac{x}{n}}$ untuk menuliskan kembali $\sqrt[7]{8 x}$ sebagai ${(8 x)}^{\frac{1}{7}}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{{({(8 x)}^{\frac{1}{7}})}^{7} + 7 {\sqrt[7]{8 x}}^{6} \cdot 5 + 21 {\sqrt[7]{8 x}}^{5} \cdot 5^{2} + 35 {\sqrt[7]{8 x}}^{4} \cdot 5^{3} + 35 {\sqrt[7]{8 x}}^{3} \cdot 5^{4} + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.1.2

Terapkan kaidah pangkat dan perkalian eksponen, ${(a^{m})}^{n} = a^{m n}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{{(8 x)}^{\frac{1}{7} \cdot 7} + 7 {\sqrt[7]{8 x}}^{6} \cdot 5 + 21 {\sqrt[7]{8 x}}^{5} \cdot 5^{2} + 35 {\sqrt[7]{8 x}}^{4} \cdot 5^{3} + 35 {\sqrt[7]{8 x}}^{3} \cdot 5^{4} + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.1.3

Gabungkan $\frac{1}{7}$ dan $7$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{{(8 x)}^{\frac{7}{7}} + 7 {\sqrt[7]{8 x}}^{6} \cdot 5 + 21 {\sqrt[7]{8 x}}^{5} \cdot 5^{2} + 35 {\sqrt[7]{8 x}}^{4} \cdot 5^{3} + 35 {\sqrt[7]{8 x}}^{3} \cdot 5^{4} + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.1.4

Batalkan faktor persekutuan dari $7$ .

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Langkah 5.2.4.2.1.4.1

Batalkan faktor persekutuan.

Langkah 5.2.4.2.1.4.2

Tulis kembali pernyataannya.

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{(8 x) + 7 {\sqrt[7]{8 x}}^{6} \cdot 5 + 21 {\sqrt[7]{8 x}}^{5} \cdot 5^{2} + 35 {\sqrt[7]{8 x}}^{4} \cdot 5^{3} + 35 {\sqrt[7]{8 x}}^{3} \cdot 5^{4} + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.1.5

Sederhanakan.

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 7 {\sqrt[7]{8 x}}^{6} \cdot 5 + 21 {\sqrt[7]{8 x}}^{5} \cdot 5^{2} + 35 {\sqrt[7]{8 x}}^{4} \cdot 5^{3} + 35 {\sqrt[7]{8 x}}^{3} \cdot 5^{4} + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.2

Tulis kembali ${\sqrt[7]{8 x}}^{6}$ sebagai $\sqrt[7]{{(8 x)}^{6}}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 7 \sqrt[7]{{(8 x)}^{6}} \cdot 5 + 21 {\sqrt[7]{8 x}}^{5} \cdot 5^{2} + 35 {\sqrt[7]{8 x}}^{4} \cdot 5^{3} + 35 {\sqrt[7]{8 x}}^{3} \cdot 5^{4} + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.3

Terapkan kaidah hasil kali ke $8 x$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 7 \sqrt[7]{8^{6} x^{6}} \cdot 5 + 21 {\sqrt[7]{8 x}}^{5} \cdot 5^{2} + 35 {\sqrt[7]{8 x}}^{4} \cdot 5^{3} + 35 {\sqrt[7]{8 x}}^{3} \cdot 5^{4} + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.4

Naikkan $8$ menjadi pangkat $6$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 7 \sqrt[7]{262144 x^{6}} \cdot 5 + 21 {\sqrt[7]{8 x}}^{5} \cdot 5^{2} + 35 {\sqrt[7]{8 x}}^{4} \cdot 5^{3} + 35 {\sqrt[7]{8 x}}^{3} \cdot 5^{4} + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.5

Tulis kembali $262144 x^{6}$ sebagai $4^{7} \cdot (16 x^{6})$ .

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Langkah 5.2.4.2.5.1

Faktorkan $16384$ dari $262144$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 7 \sqrt[7]{16384 (16) x^{6}} \cdot 5 + 21 {\sqrt[7]{8 x}}^{5} \cdot 5^{2} + 35 {\sqrt[7]{8 x}}^{4} \cdot 5^{3} + 35 {\sqrt[7]{8 x}}^{3} \cdot 5^{4} + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.5.2

Tulis kembali $16384$ sebagai $4^{7}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 7 \sqrt[7]{4^{7} \cdot (16 x^{6})} \cdot 5 + 21 {\sqrt[7]{8 x}}^{5} \cdot 5^{2} + 35 {\sqrt[7]{8 x}}^{4} \cdot 5^{3} + 35 {\sqrt[7]{8 x}}^{3} \cdot 5^{4} + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.5.3

Tambahkan tanda kurung.

Langkah 5.2.4.2.6

Mengeluarkan suku-suku dari bawah akar.

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 7 (4 \sqrt[7]{16 x^{6}}) \cdot 5 + 21 {\sqrt[7]{8 x}}^{5} \cdot 5^{2} + 35 {\sqrt[7]{8 x}}^{4} \cdot 5^{3} + 35 {\sqrt[7]{8 x}}^{3} \cdot 5^{4} + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.7

Kalikan $4$ dengan $7$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 28 \sqrt[7]{16 x^{6}} \cdot 5 + 21 {\sqrt[7]{8 x}}^{5} \cdot 5^{2} + 35 {\sqrt[7]{8 x}}^{4} \cdot 5^{3} + 35 {\sqrt[7]{8 x}}^{3} \cdot 5^{4} + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.8

Kalikan $5$ dengan $28$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 21 {\sqrt[7]{8 x}}^{5} \cdot 5^{2} + 35 {\sqrt[7]{8 x}}^{4} \cdot 5^{3} + 35 {\sqrt[7]{8 x}}^{3} \cdot 5^{4} + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.9

Tulis kembali ${\sqrt[7]{8 x}}^{5}$ sebagai $\sqrt[7]{{(8 x)}^{5}}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 21 \sqrt[7]{{(8 x)}^{5}} \cdot 5^{2} + 35 {\sqrt[7]{8 x}}^{4} \cdot 5^{3} + 35 {\sqrt[7]{8 x}}^{3} \cdot 5^{4} + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.10

Terapkan kaidah hasil kali ke $8 x$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 21 \sqrt[7]{8^{5} x^{5}} \cdot 5^{2} + 35 {\sqrt[7]{8 x}}^{4} \cdot 5^{3} + 35 {\sqrt[7]{8 x}}^{3} \cdot 5^{4} + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.11

Naikkan $8$ menjadi pangkat $5$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 21 \sqrt[7]{32768 x^{5}} \cdot 5^{2} + 35 {\sqrt[7]{8 x}}^{4} \cdot 5^{3} + 35 {\sqrt[7]{8 x}}^{3} \cdot 5^{4} + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.12

Tulis kembali $32768 x^{5}$ sebagai $4^{7} \cdot (2 x^{5})$ .

Ketuk untuk lebih banyak langkah...

Langkah 5.2.4.2.12.1

Faktorkan $16384$ dari $32768$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 21 \sqrt[7]{16384 (2) x^{5}} \cdot 5^{2} + 35 {\sqrt[7]{8 x}}^{4} \cdot 5^{3} + 35 {\sqrt[7]{8 x}}^{3} \cdot 5^{4} + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.12.2

Tulis kembali $16384$ sebagai $4^{7}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 21 \sqrt[7]{4^{7} \cdot (2 x^{5})} \cdot 5^{2} + 35 {\sqrt[7]{8 x}}^{4} \cdot 5^{3} + 35 {\sqrt[7]{8 x}}^{3} \cdot 5^{4} + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.12.3

Tambahkan tanda kurung.

Langkah 5.2.4.2.13

Mengeluarkan suku-suku dari bawah akar.

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 21 (4 \sqrt[7]{2 x^{5}}) \cdot 5^{2} + 35 {\sqrt[7]{8 x}}^{4} \cdot 5^{3} + 35 {\sqrt[7]{8 x}}^{3} \cdot 5^{4} + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.14

Kalikan $4$ dengan $21$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 84 \sqrt[7]{2 x^{5}} \cdot 5^{2} + 35 {\sqrt[7]{8 x}}^{4} \cdot 5^{3} + 35 {\sqrt[7]{8 x}}^{3} \cdot 5^{4} + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.15

Naikkan $5$ menjadi pangkat $2$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 84 \sqrt[7]{2 x^{5}} \cdot 25 + 35 {\sqrt[7]{8 x}}^{4} \cdot 5^{3} + 35 {\sqrt[7]{8 x}}^{3} \cdot 5^{4} + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.16

Kalikan $25$ dengan $84$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 35 {\sqrt[7]{8 x}}^{4} \cdot 5^{3} + 35 {\sqrt[7]{8 x}}^{3} \cdot 5^{4} + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.17

Tulis kembali ${\sqrt[7]{8 x}}^{4}$ sebagai $\sqrt[7]{{(8 x)}^{4}}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 35 \sqrt[7]{{(8 x)}^{4}} \cdot 5^{3} + 35 {\sqrt[7]{8 x}}^{3} \cdot 5^{4} + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.18

Terapkan kaidah hasil kali ke $8 x$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 35 \sqrt[7]{8^{4} x^{4}} \cdot 5^{3} + 35 {\sqrt[7]{8 x}}^{3} \cdot 5^{4} + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.19

Naikkan $8$ menjadi pangkat $4$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 35 \sqrt[7]{4096 x^{4}} \cdot 5^{3} + 35 {\sqrt[7]{8 x}}^{3} \cdot 5^{4} + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.20

Tulis kembali $4096 x^{4}$ sebagai $2^{7} \cdot (32 x^{4})$ .

Ketuk untuk lebih banyak langkah...

Langkah 5.2.4.2.20.1

Faktorkan $128$ dari $4096$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 35 \sqrt[7]{128 (32) x^{4}} \cdot 5^{3} + 35 {\sqrt[7]{8 x}}^{3} \cdot 5^{4} + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.20.2

Tulis kembali $128$ sebagai $2^{7}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 35 \sqrt[7]{2^{7} \cdot (32 x^{4})} \cdot 5^{3} + 35 {\sqrt[7]{8 x}}^{3} \cdot 5^{4} + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.20.3

Tambahkan tanda kurung.

Langkah 5.2.4.2.21

Mengeluarkan suku-suku dari bawah akar.

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 35 (2 \sqrt[7]{32 x^{4}}) \cdot 5^{3} + 35 {\sqrt[7]{8 x}}^{3} \cdot 5^{4} + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.22

Kalikan $2$ dengan $35$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 70 \sqrt[7]{32 x^{4}} \cdot 5^{3} + 35 {\sqrt[7]{8 x}}^{3} \cdot 5^{4} + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.23

Naikkan $5$ menjadi pangkat $3$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 70 \sqrt[7]{32 x^{4}} \cdot 125 + 35 {\sqrt[7]{8 x}}^{3} \cdot 5^{4} + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.24

Kalikan $125$ dengan $70$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 35 {\sqrt[7]{8 x}}^{3} \cdot 5^{4} + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.25

Tulis kembali ${\sqrt[7]{8 x}}^{3}$ sebagai $\sqrt[7]{{(8 x)}^{3}}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 35 \sqrt[7]{{(8 x)}^{3}} \cdot 5^{4} + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.26

Terapkan kaidah hasil kali ke $8 x$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 35 \sqrt[7]{8^{3} x^{3}} \cdot 5^{4} + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.27

Naikkan $8$ menjadi pangkat $3$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 35 \sqrt[7]{512 x^{3}} \cdot 5^{4} + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.28

Tulis kembali $512 x^{3}$ sebagai $2^{7} \cdot (4 x^{3})$ .

Ketuk untuk lebih banyak langkah...

Langkah 5.2.4.2.28.1

Faktorkan $128$ dari $512$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 35 \sqrt[7]{128 (4) x^{3}} \cdot 5^{4} + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.28.2

Tulis kembali $128$ sebagai $2^{7}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 35 \sqrt[7]{2^{7} \cdot (4 x^{3})} \cdot 5^{4} + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.28.3

Tambahkan tanda kurung.

Langkah 5.2.4.2.29

Mengeluarkan suku-suku dari bawah akar.

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 35 (2 \sqrt[7]{4 x^{3}}) \cdot 5^{4} + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.30

Kalikan $2$ dengan $35$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 70 \sqrt[7]{4 x^{3}} \cdot 5^{4} + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.31

Naikkan $5$ menjadi pangkat $4$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 70 \sqrt[7]{4 x^{3}} \cdot 625 + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.32

Kalikan $625$ dengan $70$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 21 {\sqrt[7]{8 x}}^{2} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.33

Tulis kembali ${\sqrt[7]{8 x}}^{2}$ sebagai $\sqrt[7]{{(8 x)}^{2}}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 21 \sqrt[7]{{(8 x)}^{2}} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.34

Terapkan kaidah hasil kali ke $8 x$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 21 \sqrt[7]{8^{2} x^{2}} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.35

Naikkan $8$ menjadi pangkat $2$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 21 \sqrt[7]{64 x^{2}} \cdot 5^{5} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.36

Naikkan $5$ menjadi pangkat $5$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 21 \sqrt[7]{64 x^{2}} \cdot 3125 + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.37

Kalikan $3125$ dengan $21$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 7 \sqrt[7]{8 x} \cdot 5^{6} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.38

Naikkan $5$ menjadi pangkat $6$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 7 \sqrt[7]{8 x} \cdot 15625 + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.39

Kalikan $15625$ dengan $7$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 5^{7} - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.2.40

Naikkan $5$ menjadi pangkat $7$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 35 {(\sqrt[7]{8 x} + 5)}^{6} + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.3

Gunakan Teorema Binomial.

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 35 ({\sqrt[7]{8 x}}^{6} + 6 {\sqrt[7]{8 x}}^{5} \cdot 5 + 15 {\sqrt[7]{8 x}}^{4} \cdot 5^{2} + 20 {\sqrt[7]{8 x}}^{3} \cdot 5^{3} + 15 {\sqrt[7]{8 x}}^{2} \cdot 5^{4} + 6 \sqrt[7]{8 x} \cdot 5^{5} + 5^{6}) + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.4

Sederhanakan setiap suku.

Ketuk untuk lebih banyak langkah...

Langkah 5.2.4.4.1

Tulis kembali ${\sqrt[7]{8 x}}^{6}$ sebagai $\sqrt[7]{{(8 x)}^{6}}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 35 (\sqrt[7]{{(8 x)}^{6}} + 6 {\sqrt[7]{8 x}}^{5} \cdot 5 + 15 {\sqrt[7]{8 x}}^{4} \cdot 5^{2} + 20 {\sqrt[7]{8 x}}^{3} \cdot 5^{3} + 15 {\sqrt[7]{8 x}}^{2} \cdot 5^{4} + 6 \sqrt[7]{8 x} \cdot 5^{5} + 5^{6}) + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.4.2

Terapkan kaidah hasil kali ke $8 x$ .

Langkah 5.2.4.4.3

Naikkan $8$ menjadi pangkat $6$ .

Langkah 5.2.4.4.4

Tulis kembali $262144 x^{6}$ sebagai $4^{7} \cdot (16 x^{6})$ .

Ketuk untuk lebih banyak langkah...

Langkah 5.2.4.4.4.1

Faktorkan $16384$ dari $262144$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 35 (\sqrt[7]{16384 (16) x^{6}} + 6 {\sqrt[7]{8 x}}^{5} \cdot 5 + 15 {\sqrt[7]{8 x}}^{4} \cdot 5^{2} + 20 {\sqrt[7]{8 x}}^{3} \cdot 5^{3} + 15 {\sqrt[7]{8 x}}^{2} \cdot 5^{4} + 6 \sqrt[7]{8 x} \cdot 5^{5} + 5^{6}) + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.4.4.2

Tulis kembali $16384$ sebagai $4^{7}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 35 (\sqrt[7]{4^{7} \cdot (16 x^{6})} + 6 {\sqrt[7]{8 x}}^{5} \cdot 5 + 15 {\sqrt[7]{8 x}}^{4} \cdot 5^{2} + 20 {\sqrt[7]{8 x}}^{3} \cdot 5^{3} + 15 {\sqrt[7]{8 x}}^{2} \cdot 5^{4} + 6 \sqrt[7]{8 x} \cdot 5^{5} + 5^{6}) + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.4.4.3

Tambahkan tanda kurung.

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 35 (\sqrt[7]{4^{7} \cdot (16 x^{6})} + 6 {\sqrt[7]{8 x}}^{5} \cdot 5 + 15 {\sqrt[7]{8 x}}^{4} \cdot 5^{2} + 20 {\sqrt[7]{8 x}}^{3} \cdot 5^{3} + 15 {\sqrt[7]{8 x}}^{2} \cdot 5^{4} + 6 \sqrt[7]{8 x} \cdot 5^{5} + 5^{6}) + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.4.5

Mengeluarkan suku-suku dari bawah akar.

Langkah 5.2.4.4.6

Tulis kembali ${\sqrt[7]{8 x}}^{5}$ sebagai $\sqrt[7]{{(8 x)}^{5}}$ .

Langkah 5.2.4.4.7

Terapkan kaidah hasil kali ke $8 x$ .

Langkah 5.2.4.4.8

Naikkan $8$ menjadi pangkat $5$ .

Langkah 5.2.4.4.9

Tulis kembali $32768 x^{5}$ sebagai $4^{7} \cdot (2 x^{5})$ .

Ketuk untuk lebih banyak langkah...

Langkah 5.2.4.4.9.1

Faktorkan $16384$ dari $32768$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 35 (4 \sqrt[7]{16 x^{6}} + 6 \sqrt[7]{16384 (2) x^{5}} \cdot 5 + 15 {\sqrt[7]{8 x}}^{4} \cdot 5^{2} + 20 {\sqrt[7]{8 x}}^{3} \cdot 5^{3} + 15 {\sqrt[7]{8 x}}^{2} \cdot 5^{4} + 6 \sqrt[7]{8 x} \cdot 5^{5} + 5^{6}) + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.4.9.2

Tulis kembali $16384$ sebagai $4^{7}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 35 (4 \sqrt[7]{16 x^{6}} + 6 \sqrt[7]{4^{7} \cdot (2 x^{5})} \cdot 5 + 15 {\sqrt[7]{8 x}}^{4} \cdot 5^{2} + 20 {\sqrt[7]{8 x}}^{3} \cdot 5^{3} + 15 {\sqrt[7]{8 x}}^{2} \cdot 5^{4} + 6 \sqrt[7]{8 x} \cdot 5^{5} + 5^{6}) + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.4.9.3

Tambahkan tanda kurung.

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 35 (4 \sqrt[7]{16 x^{6}} + 6 \sqrt[7]{4^{7} \cdot (2 x^{5})} \cdot 5 + 15 {\sqrt[7]{8 x}}^{4} \cdot 5^{2} + 20 {\sqrt[7]{8 x}}^{3} \cdot 5^{3} + 15 {\sqrt[7]{8 x}}^{2} \cdot 5^{4} + 6 \sqrt[7]{8 x} \cdot 5^{5} + 5^{6}) + 525 {(\sqrt[7]{8 x} + 5)}^{5} - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.4.10

Mengeluarkan suku-suku dari bawah akar.

Langkah 5.2.4.4.11

Kalikan $4$ dengan $6$ .

Langkah 5.2.4.4.12

Kalikan $5$ dengan $24$ .

Langkah 5.2.4.4.13

Tulis kembali ${\sqrt[7]{8 x}}^{4}$ sebagai $\sqrt[7]{{(8 x)}^{4}}$ .

Langkah 5.2.4.4.14

Terapkan kaidah hasil kali ke $8 x$ .

Langkah 5.2.4.4.15

Naikkan $8$ menjadi pangkat $4$ .

Langkah 5.2.4.4.16

Tulis kembali $4096 x^{4}$ sebagai $2^{7} \cdot (32 x^{4})$ .

Ketuk untuk lebih banyak langkah...

Langkah 5.2.4.4.16.1

Faktorkan $128$ dari $4096$ .

Langkah 5.2.4.4.16.2

Tulis kembali $128$ sebagai $2^{7}$ .

Langkah 5.2.4.4.16.3

Tambahkan tanda kurung.

Langkah 5.2.4.4.17

Mengeluarkan suku-suku dari bawah akar.

Langkah 5.2.4.4.18

Kalikan $2$ dengan $15$ .

Langkah 5.2.4.4.19

Naikkan $5$ menjadi pangkat $2$ .

Langkah 5.2.4.4.20

Kalikan $25$ dengan $30$ .

Langkah 5.2.4.4.21

Tulis kembali ${\sqrt[7]{8 x}}^{3}$ sebagai $\sqrt[7]{{(8 x)}^{3}}$ .

Langkah 5.2.4.4.22

Terapkan kaidah hasil kali ke $8 x$ .

Langkah 5.2.4.4.23

Naikkan $8$ menjadi pangkat $3$ .

Langkah 5.2.4.4.24

Tulis kembali $512 x^{3}$ sebagai $2^{7} \cdot (4 x^{3})$ .

Ketuk untuk lebih banyak langkah...

Langkah 5.2.4.4.24.1

Faktorkan $128$ dari $512$ .

Langkah 5.2.4.4.24.2

Tulis kembali $128$ sebagai $2^{7}$ .

Langkah 5.2.4.4.24.3

Tambahkan tanda kurung.

Langkah 5.2.4.4.25

Mengeluarkan suku-suku dari bawah akar.

Langkah 5.2.4.4.26

Kalikan $2$ dengan $20$ .

Langkah 5.2.4.4.27

Naikkan $5$ menjadi pangkat $3$ .

Langkah 5.2.4.4.28

Kalikan $125$ dengan $40$ .

Langkah 5.2.4.4.29

Tulis kembali ${\sqrt[7]{8 x}}^{2}$ sebagai $\sqrt[7]{{(8 x)}^{2}}$ .

Langkah 5.2.4.4.30

Terapkan kaidah hasil kali ke $8 x$ .

Langkah 5.2.4.4.31

Naikkan $8$ menjadi pangkat $2$ .

Langkah 5.2.4.4.32

Naikkan $5$ menjadi pangkat $4$ .

Langkah 5.2.4.4.33

Kalikan $625$ dengan $15$ .

Langkah 5.2.4.4.34

Naikkan $5$ menjadi pangkat $5$ .

Langkah 5.2.4.4.35

Kalikan $3125$ dengan $6$ .

Langkah 5.2.4.4.36

Naikkan $5$ menjadi pangkat $6$ .

Langkah 5.2.4.5

Terapkan sifat distributif.

Langkah 5.2.4.6

Sederhanakan.

Ketuk untuk lebih banyak langkah...

Langkah 5.2.4.6.1

Kalikan $4$ dengan $- 35$ .

Langkah 5.2.4.6.2

Kalikan $120$ dengan $- 35$ .

Langkah 5.2.4.6.3

Kalikan $750$ dengan $- 35$ .

Langkah 5.2.4.6.4

Kalikan $5000$ dengan $- 35$ .

Langkah 5.2.4.6.5

Kalikan $9375$ dengan $- 35$ .

Langkah 5.2.4.6.6

Kalikan $18750$ dengan $- 35$ .

Langkah 5.2.4.6.7

Kalikan $- 35$ dengan $15625$ .

Langkah 5.2.4.7

Gunakan Teorema Binomial.

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 525 ({\sqrt[7]{8 x}}^{5} + 5 {\sqrt[7]{8 x}}^{4} \cdot 5 + 10 {\sqrt[7]{8 x}}^{3} \cdot 5^{2} + 10 {\sqrt[7]{8 x}}^{2} \cdot 5^{3} + 5 \sqrt[7]{8 x} \cdot 5^{4} + 5^{5}) - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.8

Sederhanakan setiap suku.

Ketuk untuk lebih banyak langkah...

Langkah 5.2.4.8.1

Tulis kembali ${\sqrt[7]{8 x}}^{5}$ sebagai $\sqrt[7]{{(8 x)}^{5}}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 525 (\sqrt[7]{{(8 x)}^{5}} + 5 {\sqrt[7]{8 x}}^{4} \cdot 5 + 10 {\sqrt[7]{8 x}}^{3} \cdot 5^{2} + 10 {\sqrt[7]{8 x}}^{2} \cdot 5^{3} + 5 \sqrt[7]{8 x} \cdot 5^{4} + 5^{5}) - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.8.2

Terapkan kaidah hasil kali ke $8 x$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 525 (\sqrt[7]{8^{5} x^{5}} + 5 {\sqrt[7]{8 x}}^{4} \cdot 5 + 10 {\sqrt[7]{8 x}}^{3} \cdot 5^{2} + 10 {\sqrt[7]{8 x}}^{2} \cdot 5^{3} + 5 \sqrt[7]{8 x} \cdot 5^{4} + 5^{5}) - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.8.3

Naikkan $8$ menjadi pangkat $5$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 525 (\sqrt[7]{32768 x^{5}} + 5 {\sqrt[7]{8 x}}^{4} \cdot 5 + 10 {\sqrt[7]{8 x}}^{3} \cdot 5^{2} + 10 {\sqrt[7]{8 x}}^{2} \cdot 5^{3} + 5 \sqrt[7]{8 x} \cdot 5^{4} + 5^{5}) - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.8.4

Tulis kembali $32768 x^{5}$ sebagai $4^{7} \cdot (2 x^{5})$ .

Ketuk untuk lebih banyak langkah...

Langkah 5.2.4.8.4.1

Faktorkan $16384$ dari $32768$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 525 (\sqrt[7]{16384 (2) x^{5}} + 5 {\sqrt[7]{8 x}}^{4} \cdot 5 + 10 {\sqrt[7]{8 x}}^{3} \cdot 5^{2} + 10 {\sqrt[7]{8 x}}^{2} \cdot 5^{3} + 5 \sqrt[7]{8 x} \cdot 5^{4} + 5^{5}) - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.8.4.2

Tulis kembali $16384$ sebagai $4^{7}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 525 (\sqrt[7]{4^{7} \cdot (2 x^{5})} + 5 {\sqrt[7]{8 x}}^{4} \cdot 5 + 10 {\sqrt[7]{8 x}}^{3} \cdot 5^{2} + 10 {\sqrt[7]{8 x}}^{2} \cdot 5^{3} + 5 \sqrt[7]{8 x} \cdot 5^{4} + 5^{5}) - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.8.4.3

Tambahkan tanda kurung.

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 525 (\sqrt[7]{4^{7} \cdot (2 x^{5})} + 5 {\sqrt[7]{8 x}}^{4} \cdot 5 + 10 {\sqrt[7]{8 x}}^{3} \cdot 5^{2} + 10 {\sqrt[7]{8 x}}^{2} \cdot 5^{3} + 5 \sqrt[7]{8 x} \cdot 5^{4} + 5^{5}) - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.8.5

Mengeluarkan suku-suku dari bawah akar.

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 525 (4 \sqrt[7]{2 x^{5}} + 5 {\sqrt[7]{8 x}}^{4} \cdot 5 + 10 {\sqrt[7]{8 x}}^{3} \cdot 5^{2} + 10 {\sqrt[7]{8 x}}^{2} \cdot 5^{3} + 5 \sqrt[7]{8 x} \cdot 5^{4} + 5^{5}) - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.8.6

Tulis kembali ${\sqrt[7]{8 x}}^{4}$ sebagai $\sqrt[7]{{(8 x)}^{4}}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 525 (4 \sqrt[7]{2 x^{5}} + 5 \sqrt[7]{{(8 x)}^{4}} \cdot 5 + 10 {\sqrt[7]{8 x}}^{3} \cdot 5^{2} + 10 {\sqrt[7]{8 x}}^{2} \cdot 5^{3} + 5 \sqrt[7]{8 x} \cdot 5^{4} + 5^{5}) - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.8.7

Terapkan kaidah hasil kali ke $8 x$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 525 (4 \sqrt[7]{2 x^{5}} + 5 \sqrt[7]{8^{4} x^{4}} \cdot 5 + 10 {\sqrt[7]{8 x}}^{3} \cdot 5^{2} + 10 {\sqrt[7]{8 x}}^{2} \cdot 5^{3} + 5 \sqrt[7]{8 x} \cdot 5^{4} + 5^{5}) - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.8.8

Naikkan $8$ menjadi pangkat $4$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 525 (4 \sqrt[7]{2 x^{5}} + 5 \sqrt[7]{4096 x^{4}} \cdot 5 + 10 {\sqrt[7]{8 x}}^{3} \cdot 5^{2} + 10 {\sqrt[7]{8 x}}^{2} \cdot 5^{3} + 5 \sqrt[7]{8 x} \cdot 5^{4} + 5^{5}) - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.8.9

Tulis kembali $4096 x^{4}$ sebagai $2^{7} \cdot (32 x^{4})$ .

Ketuk untuk lebih banyak langkah...

Langkah 5.2.4.8.9.1

Faktorkan $128$ dari $4096$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 525 (4 \sqrt[7]{2 x^{5}} + 5 \sqrt[7]{128 (32) x^{4}} \cdot 5 + 10 {\sqrt[7]{8 x}}^{3} \cdot 5^{2} + 10 {\sqrt[7]{8 x}}^{2} \cdot 5^{3} + 5 \sqrt[7]{8 x} \cdot 5^{4} + 5^{5}) - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.8.9.2

Tulis kembali $128$ sebagai $2^{7}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 525 (4 \sqrt[7]{2 x^{5}} + 5 \sqrt[7]{2^{7} \cdot (32 x^{4})} \cdot 5 + 10 {\sqrt[7]{8 x}}^{3} \cdot 5^{2} + 10 {\sqrt[7]{8 x}}^{2} \cdot 5^{3} + 5 \sqrt[7]{8 x} \cdot 5^{4} + 5^{5}) - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.8.9.3

Tambahkan tanda kurung.

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 525 (4 \sqrt[7]{2 x^{5}} + 5 \sqrt[7]{2^{7} \cdot (32 x^{4})} \cdot 5 + 10 {\sqrt[7]{8 x}}^{3} \cdot 5^{2} + 10 {\sqrt[7]{8 x}}^{2} \cdot 5^{3} + 5 \sqrt[7]{8 x} \cdot 5^{4} + 5^{5}) - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.8.10

Mengeluarkan suku-suku dari bawah akar.

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 525 (4 \sqrt[7]{2 x^{5}} + 5 (2 \sqrt[7]{32 x^{4}}) \cdot 5 + 10 {\sqrt[7]{8 x}}^{3} \cdot 5^{2} + 10 {\sqrt[7]{8 x}}^{2} \cdot 5^{3} + 5 \sqrt[7]{8 x} \cdot 5^{4} + 5^{5}) - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.8.11

Kalikan $2$ dengan $5$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 525 (4 \sqrt[7]{2 x^{5}} + 10 \sqrt[7]{32 x^{4}} \cdot 5 + 10 {\sqrt[7]{8 x}}^{3} \cdot 5^{2} + 10 {\sqrt[7]{8 x}}^{2} \cdot 5^{3} + 5 \sqrt[7]{8 x} \cdot 5^{4} + 5^{5}) - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.8.12

Kalikan $5$ dengan $10$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 525 (4 \sqrt[7]{2 x^{5}} + 50 \sqrt[7]{32 x^{4}} + 10 {\sqrt[7]{8 x}}^{3} \cdot 5^{2} + 10 {\sqrt[7]{8 x}}^{2} \cdot 5^{3} + 5 \sqrt[7]{8 x} \cdot 5^{4} + 5^{5}) - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.8.13

Tulis kembali ${\sqrt[7]{8 x}}^{3}$ sebagai $\sqrt[7]{{(8 x)}^{3}}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 525 (4 \sqrt[7]{2 x^{5}} + 50 \sqrt[7]{32 x^{4}} + 10 \sqrt[7]{{(8 x)}^{3}} \cdot 5^{2} + 10 {\sqrt[7]{8 x}}^{2} \cdot 5^{3} + 5 \sqrt[7]{8 x} \cdot 5^{4} + 5^{5}) - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.8.14

Terapkan kaidah hasil kali ke $8 x$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 525 (4 \sqrt[7]{2 x^{5}} + 50 \sqrt[7]{32 x^{4}} + 10 \sqrt[7]{8^{3} x^{3}} \cdot 5^{2} + 10 {\sqrt[7]{8 x}}^{2} \cdot 5^{3} + 5 \sqrt[7]{8 x} \cdot 5^{4} + 5^{5}) - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.8.15

Naikkan $8$ menjadi pangkat $3$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 525 (4 \sqrt[7]{2 x^{5}} + 50 \sqrt[7]{32 x^{4}} + 10 \sqrt[7]{512 x^{3}} \cdot 5^{2} + 10 {\sqrt[7]{8 x}}^{2} \cdot 5^{3} + 5 \sqrt[7]{8 x} \cdot 5^{4} + 5^{5}) - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.8.16

Tulis kembali $512 x^{3}$ sebagai $2^{7} \cdot (4 x^{3})$ .

Ketuk untuk lebih banyak langkah...

Langkah 5.2.4.8.16.1

Faktorkan $128$ dari $512$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 525 (4 \sqrt[7]{2 x^{5}} + 50 \sqrt[7]{32 x^{4}} + 10 \sqrt[7]{128 (4) x^{3}} \cdot 5^{2} + 10 {\sqrt[7]{8 x}}^{2} \cdot 5^{3} + 5 \sqrt[7]{8 x} \cdot 5^{4} + 5^{5}) - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.8.16.2

Tulis kembali $128$ sebagai $2^{7}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 525 (4 \sqrt[7]{2 x^{5}} + 50 \sqrt[7]{32 x^{4}} + 10 \sqrt[7]{2^{7} \cdot (4 x^{3})} \cdot 5^{2} + 10 {\sqrt[7]{8 x}}^{2} \cdot 5^{3} + 5 \sqrt[7]{8 x} \cdot 5^{4} + 5^{5}) - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.8.16.3

Tambahkan tanda kurung.

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 525 (4 \sqrt[7]{2 x^{5}} + 50 \sqrt[7]{32 x^{4}} + 10 \sqrt[7]{2^{7} \cdot (4 x^{3})} \cdot 5^{2} + 10 {\sqrt[7]{8 x}}^{2} \cdot 5^{3} + 5 \sqrt[7]{8 x} \cdot 5^{4} + 5^{5}) - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.8.17

Mengeluarkan suku-suku dari bawah akar.

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 525 (4 \sqrt[7]{2 x^{5}} + 50 \sqrt[7]{32 x^{4}} + 10 (2 \sqrt[7]{4 x^{3}}) \cdot 5^{2} + 10 {\sqrt[7]{8 x}}^{2} \cdot 5^{3} + 5 \sqrt[7]{8 x} \cdot 5^{4} + 5^{5}) - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.8.18

Kalikan $2$ dengan $10$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 525 (4 \sqrt[7]{2 x^{5}} + 50 \sqrt[7]{32 x^{4}} + 20 \sqrt[7]{4 x^{3}} \cdot 5^{2} + 10 {\sqrt[7]{8 x}}^{2} \cdot 5^{3} + 5 \sqrt[7]{8 x} \cdot 5^{4} + 5^{5}) - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.8.19

Naikkan $5$ menjadi pangkat $2$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 525 (4 \sqrt[7]{2 x^{5}} + 50 \sqrt[7]{32 x^{4}} + 20 \sqrt[7]{4 x^{3}} \cdot 25 + 10 {\sqrt[7]{8 x}}^{2} \cdot 5^{3} + 5 \sqrt[7]{8 x} \cdot 5^{4} + 5^{5}) - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.8.20

Kalikan $25$ dengan $20$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 525 (4 \sqrt[7]{2 x^{5}} + 50 \sqrt[7]{32 x^{4}} + 500 \sqrt[7]{4 x^{3}} + 10 {\sqrt[7]{8 x}}^{2} \cdot 5^{3} + 5 \sqrt[7]{8 x} \cdot 5^{4} + 5^{5}) - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.8.21

Tulis kembali ${\sqrt[7]{8 x}}^{2}$ sebagai $\sqrt[7]{{(8 x)}^{2}}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 525 (4 \sqrt[7]{2 x^{5}} + 50 \sqrt[7]{32 x^{4}} + 500 \sqrt[7]{4 x^{3}} + 10 \sqrt[7]{{(8 x)}^{2}} \cdot 5^{3} + 5 \sqrt[7]{8 x} \cdot 5^{4} + 5^{5}) - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.8.22

Terapkan kaidah hasil kali ke $8 x$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 525 (4 \sqrt[7]{2 x^{5}} + 50 \sqrt[7]{32 x^{4}} + 500 \sqrt[7]{4 x^{3}} + 10 \sqrt[7]{8^{2} x^{2}} \cdot 5^{3} + 5 \sqrt[7]{8 x} \cdot 5^{4} + 5^{5}) - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.8.23

Naikkan $8$ menjadi pangkat $2$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 525 (4 \sqrt[7]{2 x^{5}} + 50 \sqrt[7]{32 x^{4}} + 500 \sqrt[7]{4 x^{3}} + 10 \sqrt[7]{64 x^{2}} \cdot 5^{3} + 5 \sqrt[7]{8 x} \cdot 5^{4} + 5^{5}) - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.8.24

Naikkan $5$ menjadi pangkat $3$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 525 (4 \sqrt[7]{2 x^{5}} + 50 \sqrt[7]{32 x^{4}} + 500 \sqrt[7]{4 x^{3}} + 10 \sqrt[7]{64 x^{2}} \cdot 125 + 5 \sqrt[7]{8 x} \cdot 5^{4} + 5^{5}) - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.8.25

Kalikan $125$ dengan $10$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 525 (4 \sqrt[7]{2 x^{5}} + 50 \sqrt[7]{32 x^{4}} + 500 \sqrt[7]{4 x^{3}} + 1250 \sqrt[7]{64 x^{2}} + 5 \sqrt[7]{8 x} \cdot 5^{4} + 5^{5}) - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.8.26

Kalikan $5$ dengan $5^{4}$ dengan menambahkan eksponennya.

Ketuk untuk lebih banyak langkah...

Langkah 5.2.4.8.26.1

Pindahkan $5^{4}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 525 (4 \sqrt[7]{2 x^{5}} + 50 \sqrt[7]{32 x^{4}} + 500 \sqrt[7]{4 x^{3}} + 1250 \sqrt[7]{64 x^{2}} + 5^{4} \cdot (5 \sqrt[7]{8 x}) + 5^{5}) - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.8.26.2

Kalikan $5^{4}$ dengan $5$ .

Ketuk untuk lebih banyak langkah...

Langkah 5.2.4.8.26.2.1

Naikkan $5$ menjadi pangkat $1$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 525 (4 \sqrt[7]{2 x^{5}} + 50 \sqrt[7]{32 x^{4}} + 500 \sqrt[7]{4 x^{3}} + 1250 \sqrt[7]{64 x^{2}} + 5^{4} \cdot (5 \sqrt[7]{8 x}) + 5^{5}) - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.8.26.2.2

Gunakan kaidah pangkat $a^{m} a^{n} = a^{m + n}$ untuk menggabungkan pangkat.

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 525 (4 \sqrt[7]{2 x^{5}} + 50 \sqrt[7]{32 x^{4}} + 500 \sqrt[7]{4 x^{3}} + 1250 \sqrt[7]{64 x^{2}} + 5^{4 + 1} \sqrt[7]{8 x} + 5^{5}) - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.8.26.3

Tambahkan $4$ dan $1$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 525 (4 \sqrt[7]{2 x^{5}} + 50 \sqrt[7]{32 x^{4}} + 500 \sqrt[7]{4 x^{3}} + 1250 \sqrt[7]{64 x^{2}} + 5^{5} \sqrt[7]{8 x} + 5^{5}) - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.8.27

Naikkan $5$ menjadi pangkat $5$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 525 (4 \sqrt[7]{2 x^{5}} + 50 \sqrt[7]{32 x^{4}} + 500 \sqrt[7]{4 x^{3}} + 1250 \sqrt[7]{64 x^{2}} + 3125 \sqrt[7]{8 x} + 5^{5}) - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.8.28

Naikkan $5$ menjadi pangkat $5$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 525 (4 \sqrt[7]{2 x^{5}} + 50 \sqrt[7]{32 x^{4}} + 500 \sqrt[7]{4 x^{3}} + 1250 \sqrt[7]{64 x^{2}} + 3125 \sqrt[7]{8 x} + 3125) - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.9

Terapkan sifat distributif.

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 525 (4 \sqrt[7]{2 x^{5}}) + 525 (50 \sqrt[7]{32 x^{4}}) + 525 (500 \sqrt[7]{4 x^{3}}) + 525 (1250 \sqrt[7]{64 x^{2}}) + 525 (3125 \sqrt[7]{8 x}) + 525 \cdot 3125 - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.10

Sederhanakan.

Ketuk untuk lebih banyak langkah...

Langkah 5.2.4.10.1

Kalikan $4$ dengan $525$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 525 (50 \sqrt[7]{32 x^{4}}) + 525 (500 \sqrt[7]{4 x^{3}}) + 525 (1250 \sqrt[7]{64 x^{2}}) + 525 (3125 \sqrt[7]{8 x}) + 525 \cdot 3125 - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.10.2

Kalikan $50$ dengan $525$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 525 (500 \sqrt[7]{4 x^{3}}) + 525 (1250 \sqrt[7]{64 x^{2}}) + 525 (3125 \sqrt[7]{8 x}) + 525 \cdot 3125 - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.10.3

Kalikan $500$ dengan $525$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 525 (1250 \sqrt[7]{64 x^{2}}) + 525 (3125 \sqrt[7]{8 x}) + 525 \cdot 3125 - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.10.4

Kalikan $1250$ dengan $525$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 525 (3125 \sqrt[7]{8 x}) + 525 \cdot 3125 - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.10.5

Kalikan $3125$ dengan $525$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 525 \cdot 3125 - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.10.6

Kalikan $525$ dengan $3125$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 4375 {(\sqrt[7]{8 x} + 5)}^{4} + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.11

Gunakan Teorema Binomial.

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 4375 ({\sqrt[7]{8 x}}^{4} + 4 {\sqrt[7]{8 x}}^{3} \cdot 5 + 6 {\sqrt[7]{8 x}}^{2} \cdot 5^{2} + 4 \sqrt[7]{8 x} \cdot 5^{3} + 5^{4}) + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.12

Sederhanakan setiap suku.

Ketuk untuk lebih banyak langkah...

Langkah 5.2.4.12.1

Tulis kembali ${\sqrt[7]{8 x}}^{4}$ sebagai $\sqrt[7]{{(8 x)}^{4}}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 4375 (\sqrt[7]{{(8 x)}^{4}} + 4 {\sqrt[7]{8 x}}^{3} \cdot 5 + 6 {\sqrt[7]{8 x}}^{2} \cdot 5^{2} + 4 \sqrt[7]{8 x} \cdot 5^{3} + 5^{4}) + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.12.2

Terapkan kaidah hasil kali ke $8 x$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 4375 (\sqrt[7]{8^{4} x^{4}} + 4 {\sqrt[7]{8 x}}^{3} \cdot 5 + 6 {\sqrt[7]{8 x}}^{2} \cdot 5^{2} + 4 \sqrt[7]{8 x} \cdot 5^{3} + 5^{4}) + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.12.3

Naikkan $8$ menjadi pangkat $4$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 4375 (\sqrt[7]{4096 x^{4}} + 4 {\sqrt[7]{8 x}}^{3} \cdot 5 + 6 {\sqrt[7]{8 x}}^{2} \cdot 5^{2} + 4 \sqrt[7]{8 x} \cdot 5^{3} + 5^{4}) + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.12.4

Tulis kembali $4096 x^{4}$ sebagai $2^{7} \cdot (32 x^{4})$ .

Ketuk untuk lebih banyak langkah...

Langkah 5.2.4.12.4.1

Faktorkan $128$ dari $4096$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 4375 (\sqrt[7]{128 (32) x^{4}} + 4 {\sqrt[7]{8 x}}^{3} \cdot 5 + 6 {\sqrt[7]{8 x}}^{2} \cdot 5^{2} + 4 \sqrt[7]{8 x} \cdot 5^{3} + 5^{4}) + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.12.4.2

Tulis kembali $128$ sebagai $2^{7}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 4375 (\sqrt[7]{2^{7} \cdot (32 x^{4})} + 4 {\sqrt[7]{8 x}}^{3} \cdot 5 + 6 {\sqrt[7]{8 x}}^{2} \cdot 5^{2} + 4 \sqrt[7]{8 x} \cdot 5^{3} + 5^{4}) + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.12.4.3

Tambahkan tanda kurung.

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 4375 (\sqrt[7]{2^{7} \cdot (32 x^{4})} + 4 {\sqrt[7]{8 x}}^{3} \cdot 5 + 6 {\sqrt[7]{8 x}}^{2} \cdot 5^{2} + 4 \sqrt[7]{8 x} \cdot 5^{3} + 5^{4}) + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.12.5

Mengeluarkan suku-suku dari bawah akar.

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 4375 (2 \sqrt[7]{32 x^{4}} + 4 {\sqrt[7]{8 x}}^{3} \cdot 5 + 6 {\sqrt[7]{8 x}}^{2} \cdot 5^{2} + 4 \sqrt[7]{8 x} \cdot 5^{3} + 5^{4}) + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.12.6

Tulis kembali ${\sqrt[7]{8 x}}^{3}$ sebagai $\sqrt[7]{{(8 x)}^{3}}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 4375 (2 \sqrt[7]{32 x^{4}} + 4 \sqrt[7]{{(8 x)}^{3}} \cdot 5 + 6 {\sqrt[7]{8 x}}^{2} \cdot 5^{2} + 4 \sqrt[7]{8 x} \cdot 5^{3} + 5^{4}) + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.12.7

Terapkan kaidah hasil kali ke $8 x$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 4375 (2 \sqrt[7]{32 x^{4}} + 4 \sqrt[7]{8^{3} x^{3}} \cdot 5 + 6 {\sqrt[7]{8 x}}^{2} \cdot 5^{2} + 4 \sqrt[7]{8 x} \cdot 5^{3} + 5^{4}) + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.12.8

Naikkan $8$ menjadi pangkat $3$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 4375 (2 \sqrt[7]{32 x^{4}} + 4 \sqrt[7]{512 x^{3}} \cdot 5 + 6 {\sqrt[7]{8 x}}^{2} \cdot 5^{2} + 4 \sqrt[7]{8 x} \cdot 5^{3} + 5^{4}) + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.12.9

Tulis kembali $512 x^{3}$ sebagai $2^{7} \cdot (4 x^{3})$ .

Ketuk untuk lebih banyak langkah...

Langkah 5.2.4.12.9.1

Faktorkan $128$ dari $512$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 4375 (2 \sqrt[7]{32 x^{4}} + 4 \sqrt[7]{128 (4) x^{3}} \cdot 5 + 6 {\sqrt[7]{8 x}}^{2} \cdot 5^{2} + 4 \sqrt[7]{8 x} \cdot 5^{3} + 5^{4}) + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.12.9.2

Tulis kembali $128$ sebagai $2^{7}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 4375 (2 \sqrt[7]{32 x^{4}} + 4 \sqrt[7]{2^{7} \cdot (4 x^{3})} \cdot 5 + 6 {\sqrt[7]{8 x}}^{2} \cdot 5^{2} + 4 \sqrt[7]{8 x} \cdot 5^{3} + 5^{4}) + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.12.9.3

Tambahkan tanda kurung.

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 4375 (2 \sqrt[7]{32 x^{4}} + 4 \sqrt[7]{2^{7} \cdot (4 x^{3})} \cdot 5 + 6 {\sqrt[7]{8 x}}^{2} \cdot 5^{2} + 4 \sqrt[7]{8 x} \cdot 5^{3} + 5^{4}) + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.12.10

Mengeluarkan suku-suku dari bawah akar.

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 4375 (2 \sqrt[7]{32 x^{4}} + 4 (2 \sqrt[7]{4 x^{3}}) \cdot 5 + 6 {\sqrt[7]{8 x}}^{2} \cdot 5^{2} + 4 \sqrt[7]{8 x} \cdot 5^{3} + 5^{4}) + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.12.11

Kalikan $2$ dengan $4$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 4375 (2 \sqrt[7]{32 x^{4}} + 8 \sqrt[7]{4 x^{3}} \cdot 5 + 6 {\sqrt[7]{8 x}}^{2} \cdot 5^{2} + 4 \sqrt[7]{8 x} \cdot 5^{3} + 5^{4}) + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.12.12

Kalikan $5$ dengan $8$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 4375 (2 \sqrt[7]{32 x^{4}} + 40 \sqrt[7]{4 x^{3}} + 6 {\sqrt[7]{8 x}}^{2} \cdot 5^{2} + 4 \sqrt[7]{8 x} \cdot 5^{3} + 5^{4}) + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.12.13

Tulis kembali ${\sqrt[7]{8 x}}^{2}$ sebagai $\sqrt[7]{{(8 x)}^{2}}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 4375 (2 \sqrt[7]{32 x^{4}} + 40 \sqrt[7]{4 x^{3}} + 6 \sqrt[7]{{(8 x)}^{2}} \cdot 5^{2} + 4 \sqrt[7]{8 x} \cdot 5^{3} + 5^{4}) + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.12.14

Terapkan kaidah hasil kali ke $8 x$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 4375 (2 \sqrt[7]{32 x^{4}} + 40 \sqrt[7]{4 x^{3}} + 6 \sqrt[7]{8^{2} x^{2}} \cdot 5^{2} + 4 \sqrt[7]{8 x} \cdot 5^{3} + 5^{4}) + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.12.15

Naikkan $8$ menjadi pangkat $2$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 4375 (2 \sqrt[7]{32 x^{4}} + 40 \sqrt[7]{4 x^{3}} + 6 \sqrt[7]{64 x^{2}} \cdot 5^{2} + 4 \sqrt[7]{8 x} \cdot 5^{3} + 5^{4}) + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.12.16

Naikkan $5$ menjadi pangkat $2$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 4375 (2 \sqrt[7]{32 x^{4}} + 40 \sqrt[7]{4 x^{3}} + 6 \sqrt[7]{64 x^{2}} \cdot 25 + 4 \sqrt[7]{8 x} \cdot 5^{3} + 5^{4}) + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.12.17

Kalikan $25$ dengan $6$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 4375 (2 \sqrt[7]{32 x^{4}} + 40 \sqrt[7]{4 x^{3}} + 150 \sqrt[7]{64 x^{2}} + 4 \sqrt[7]{8 x} \cdot 5^{3} + 5^{4}) + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.12.18

Naikkan $5$ menjadi pangkat $3$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 4375 (2 \sqrt[7]{32 x^{4}} + 40 \sqrt[7]{4 x^{3}} + 150 \sqrt[7]{64 x^{2}} + 4 \sqrt[7]{8 x} \cdot 125 + 5^{4}) + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.12.19

Kalikan $125$ dengan $4$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 4375 (2 \sqrt[7]{32 x^{4}} + 40 \sqrt[7]{4 x^{3}} + 150 \sqrt[7]{64 x^{2}} + 500 \sqrt[7]{8 x} + 5^{4}) + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.12.20

Naikkan $5$ menjadi pangkat $4$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 4375 (2 \sqrt[7]{32 x^{4}} + 40 \sqrt[7]{4 x^{3}} + 150 \sqrt[7]{64 x^{2}} + 500 \sqrt[7]{8 x} + 625) + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.13

Terapkan sifat distributif.

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 4375 (2 \sqrt[7]{32 x^{4}}) - 4375 (40 \sqrt[7]{4 x^{3}}) - 4375 (150 \sqrt[7]{64 x^{2}}) - 4375 (500 \sqrt[7]{8 x}) - 4375 \cdot 625 + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.14

Sederhanakan.

Ketuk untuk lebih banyak langkah...

Langkah 5.2.4.14.1

Kalikan $2$ dengan $- 4375$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 4375 (40 \sqrt[7]{4 x^{3}}) - 4375 (150 \sqrt[7]{64 x^{2}}) - 4375 (500 \sqrt[7]{8 x}) - 4375 \cdot 625 + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.14.2

Kalikan $40$ dengan $- 4375$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 4375 (150 \sqrt[7]{64 x^{2}}) - 4375 (500 \sqrt[7]{8 x}) - 4375 \cdot 625 + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.14.3

Kalikan $150$ dengan $- 4375$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 4375 (500 \sqrt[7]{8 x}) - 4375 \cdot 625 + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.14.4

Kalikan $500$ dengan $- 4375$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 4375 \cdot 625 + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.14.5

Kalikan $- 4375$ dengan $625$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 21875 {(\sqrt[7]{8 x} + 5)}^{3} - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.15

Gunakan Teorema Binomial.

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 21875 ({\sqrt[7]{8 x}}^{3} + 3 {\sqrt[7]{8 x}}^{2} \cdot 5 + 3 \sqrt[7]{8 x} \cdot 5^{2} + 5^{3}) - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.16

Sederhanakan setiap suku.

Ketuk untuk lebih banyak langkah...

Langkah 5.2.4.16.1

Tulis kembali ${\sqrt[7]{8 x}}^{3}$ sebagai $\sqrt[7]{{(8 x)}^{3}}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 21875 (\sqrt[7]{{(8 x)}^{3}} + 3 {\sqrt[7]{8 x}}^{2} \cdot 5 + 3 \sqrt[7]{8 x} \cdot 5^{2} + 5^{3}) - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.16.2

Terapkan kaidah hasil kali ke $8 x$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 21875 (\sqrt[7]{8^{3} x^{3}} + 3 {\sqrt[7]{8 x}}^{2} \cdot 5 + 3 \sqrt[7]{8 x} \cdot 5^{2} + 5^{3}) - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.16.3

Naikkan $8$ menjadi pangkat $3$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 21875 (\sqrt[7]{512 x^{3}} + 3 {\sqrt[7]{8 x}}^{2} \cdot 5 + 3 \sqrt[7]{8 x} \cdot 5^{2} + 5^{3}) - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.16.4

Tulis kembali $512 x^{3}$ sebagai $2^{7} \cdot (4 x^{3})$ .

Ketuk untuk lebih banyak langkah...

Langkah 5.2.4.16.4.1

Faktorkan $128$ dari $512$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 21875 (\sqrt[7]{128 (4) x^{3}} + 3 {\sqrt[7]{8 x}}^{2} \cdot 5 + 3 \sqrt[7]{8 x} \cdot 5^{2} + 5^{3}) - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.16.4.2

Tulis kembali $128$ sebagai $2^{7}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 21875 (\sqrt[7]{2^{7} \cdot (4 x^{3})} + 3 {\sqrt[7]{8 x}}^{2} \cdot 5 + 3 \sqrt[7]{8 x} \cdot 5^{2} + 5^{3}) - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.16.4.3

Tambahkan tanda kurung.

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 21875 (\sqrt[7]{2^{7} \cdot (4 x^{3})} + 3 {\sqrt[7]{8 x}}^{2} \cdot 5 + 3 \sqrt[7]{8 x} \cdot 5^{2} + 5^{3}) - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.16.5

Mengeluarkan suku-suku dari bawah akar.

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 21875 (2 \sqrt[7]{4 x^{3}} + 3 {\sqrt[7]{8 x}}^{2} \cdot 5 + 3 \sqrt[7]{8 x} \cdot 5^{2} + 5^{3}) - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.16.6

Tulis kembali ${\sqrt[7]{8 x}}^{2}$ sebagai $\sqrt[7]{{(8 x)}^{2}}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 21875 (2 \sqrt[7]{4 x^{3}} + 3 \sqrt[7]{{(8 x)}^{2}} \cdot 5 + 3 \sqrt[7]{8 x} \cdot 5^{2} + 5^{3}) - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.16.7

Terapkan kaidah hasil kali ke $8 x$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 21875 (2 \sqrt[7]{4 x^{3}} + 3 \sqrt[7]{8^{2} x^{2}} \cdot 5 + 3 \sqrt[7]{8 x} \cdot 5^{2} + 5^{3}) - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.16.8

Naikkan $8$ menjadi pangkat $2$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 21875 (2 \sqrt[7]{4 x^{3}} + 3 \sqrt[7]{64 x^{2}} \cdot 5 + 3 \sqrt[7]{8 x} \cdot 5^{2} + 5^{3}) - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.16.9

Kalikan $5$ dengan $3$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 21875 (2 \sqrt[7]{4 x^{3}} + 15 \sqrt[7]{64 x^{2}} + 3 \sqrt[7]{8 x} \cdot 5^{2} + 5^{3}) - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.16.10

Naikkan $5$ menjadi pangkat $2$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 21875 (2 \sqrt[7]{4 x^{3}} + 15 \sqrt[7]{64 x^{2}} + 3 \sqrt[7]{8 x} \cdot 25 + 5^{3}) - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.16.11

Kalikan $25$ dengan $3$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 21875 (2 \sqrt[7]{4 x^{3}} + 15 \sqrt[7]{64 x^{2}} + 75 \sqrt[7]{8 x} + 5^{3}) - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.16.12

Naikkan $5$ menjadi pangkat $3$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 21875 (2 \sqrt[7]{4 x^{3}} + 15 \sqrt[7]{64 x^{2}} + 75 \sqrt[7]{8 x} + 125) - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.17

Terapkan sifat distributif.

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 21875 (2 \sqrt[7]{4 x^{3}}) + 21875 (15 \sqrt[7]{64 x^{2}}) + 21875 (75 \sqrt[7]{8 x}) + 21875 \cdot 125 - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.18

Sederhanakan.

Ketuk untuk lebih banyak langkah...

Langkah 5.2.4.18.1

Kalikan $2$ dengan $21875$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 43750 \sqrt[7]{4 x^{3}} + 21875 (15 \sqrt[7]{64 x^{2}}) + 21875 (75 \sqrt[7]{8 x}) + 21875 \cdot 125 - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.18.2

Kalikan $15$ dengan $21875$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 43750 \sqrt[7]{4 x^{3}} + 328125 \sqrt[7]{64 x^{2}} + 21875 (75 \sqrt[7]{8 x}) + 21875 \cdot 125 - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.18.3

Kalikan $75$ dengan $21875$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 43750 \sqrt[7]{4 x^{3}} + 328125 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 21875 \cdot 125 - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.18.4

Kalikan $21875$ dengan $125$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 43750 \sqrt[7]{4 x^{3}} + 328125 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 2734375 - 65625 {(\sqrt[7]{8 x} + 5)}^{2} + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.19

Tulis kembali ${(\sqrt[7]{8 x} + 5)}^{2}$ sebagai $(\sqrt[7]{8 x} + 5) (\sqrt[7]{8 x} + 5)$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 43750 \sqrt[7]{4 x^{3}} + 328125 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 2734375 - 65625 ((\sqrt[7]{8 x} + 5) (\sqrt[7]{8 x} + 5)) + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.20

Perluas $(\sqrt[7]{8 x} + 5) (\sqrt[7]{8 x} + 5)$ menggunakan Metode FOIL.

Ketuk untuk lebih banyak langkah...

Langkah 5.2.4.20.1

Terapkan sifat distributif.

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 43750 \sqrt[7]{4 x^{3}} + 328125 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 2734375 - 65625 (\sqrt[7]{8 x} (\sqrt[7]{8 x} + 5) + 5 (\sqrt[7]{8 x} + 5)) + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.20.2

Terapkan sifat distributif.

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 43750 \sqrt[7]{4 x^{3}} + 328125 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 2734375 - 65625 (\sqrt[7]{8 x} \sqrt[7]{8 x} + \sqrt[7]{8 x} \cdot 5 + 5 (\sqrt[7]{8 x} + 5)) + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.20.3

Terapkan sifat distributif.

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 43750 \sqrt[7]{4 x^{3}} + 328125 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 2734375 - 65625 (\sqrt[7]{8 x} \sqrt[7]{8 x} + \sqrt[7]{8 x} \cdot 5 + 5 \sqrt[7]{8 x} + 5 \cdot 5) + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.21

Sederhanakan dan gabungkan suku-suku sejenis.

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Langkah 5.2.4.21.1

Sederhanakan setiap suku.

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Langkah 5.2.4.21.1.1

Kalikan $\sqrt[7]{8 x} \sqrt[7]{8 x}$ .

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Langkah 5.2.4.21.1.1.1

Naikkan $\sqrt[7]{8 x}$ menjadi pangkat $1$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 43750 \sqrt[7]{4 x^{3}} + 328125 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 2734375 - 65625 (\sqrt[7]{8 x} \sqrt[7]{8 x} + \sqrt[7]{8 x} \cdot 5 + 5 \sqrt[7]{8 x} + 5 \cdot 5) + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.21.1.1.2

Naikkan $\sqrt[7]{8 x}$ menjadi pangkat $1$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 43750 \sqrt[7]{4 x^{3}} + 328125 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 2734375 - 65625 (\sqrt[7]{8 x} \sqrt[7]{8 x} + \sqrt[7]{8 x} \cdot 5 + 5 \sqrt[7]{8 x} + 5 \cdot 5) + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.21.1.1.3

Gunakan kaidah pangkat $a^{m} a^{n} = a^{m + n}$ untuk menggabungkan pangkat.

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 43750 \sqrt[7]{4 x^{3}} + 328125 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 2734375 - 65625 ({\sqrt[7]{8 x}}^{1 + 1} + \sqrt[7]{8 x} \cdot 5 + 5 \sqrt[7]{8 x} + 5 \cdot 5) + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.21.1.1.4

Tambahkan $1$ dan $1$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 43750 \sqrt[7]{4 x^{3}} + 328125 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 2734375 - 65625 ({\sqrt[7]{8 x}}^{2} + \sqrt[7]{8 x} \cdot 5 + 5 \sqrt[7]{8 x} + 5 \cdot 5) + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.21.1.2

Tulis kembali ${\sqrt[7]{8 x}}^{2}$ sebagai $\sqrt[7]{{(8 x)}^{2}}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 43750 \sqrt[7]{4 x^{3}} + 328125 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 2734375 - 65625 (\sqrt[7]{{(8 x)}^{2}} + \sqrt[7]{8 x} \cdot 5 + 5 \sqrt[7]{8 x} + 5 \cdot 5) + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.21.1.3

Terapkan kaidah hasil kali ke $8 x$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 43750 \sqrt[7]{4 x^{3}} + 328125 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 2734375 - 65625 (\sqrt[7]{8^{2} x^{2}} + \sqrt[7]{8 x} \cdot 5 + 5 \sqrt[7]{8 x} + 5 \cdot 5) + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.21.1.4

Naikkan $8$ menjadi pangkat $2$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 43750 \sqrt[7]{4 x^{3}} + 328125 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 2734375 - 65625 (\sqrt[7]{64 x^{2}} + \sqrt[7]{8 x} \cdot 5 + 5 \sqrt[7]{8 x} + 5 \cdot 5) + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.21.1.5

Pindahkan $5$ ke sebelah kiri $\sqrt[7]{8 x}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 43750 \sqrt[7]{4 x^{3}} + 328125 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 2734375 - 65625 (\sqrt[7]{64 x^{2}} + 5 \cdot \sqrt[7]{8 x} + 5 \sqrt[7]{8 x} + 5 \cdot 5) + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.21.1.6

Kalikan $5$ dengan $5$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 43750 \sqrt[7]{4 x^{3}} + 328125 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 2734375 - 65625 (\sqrt[7]{64 x^{2}} + 5 \sqrt[7]{8 x} + 5 \sqrt[7]{8 x} + 25) + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.21.2

Tambahkan $5 \sqrt[7]{8 x}$ dan $5 \sqrt[7]{8 x}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 43750 \sqrt[7]{4 x^{3}} + 328125 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 2734375 - 65625 (\sqrt[7]{64 x^{2}} + 10 \sqrt[7]{8 x} + 25) + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.22

Terapkan sifat distributif.

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 43750 \sqrt[7]{4 x^{3}} + 328125 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 2734375 - 65625 \sqrt[7]{64 x^{2}} - 65625 (10 \sqrt[7]{8 x}) - 65625 \cdot 25 + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.23

Sederhanakan.

Ketuk untuk lebih banyak langkah...

Langkah 5.2.4.23.1

Kalikan $10$ dengan $- 65625$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 43750 \sqrt[7]{4 x^{3}} + 328125 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 2734375 - 65625 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 65625 \cdot 25 + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.23.2

Kalikan $- 65625$ dengan $25$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 43750 \sqrt[7]{4 x^{3}} + 328125 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 2734375 - 65625 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 1640625 + 109375 (\sqrt[7]{8 x} + 5) - 78125}{8}$

Langkah 5.2.4.24

Terapkan sifat distributif.

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 43750 \sqrt[7]{4 x^{3}} + 328125 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 2734375 - 65625 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 1640625 + 109375 \sqrt[7]{8 x} + 109375 \cdot 5 - 78125}{8}$

Langkah 5.2.4.25

Kalikan $109375$ dengan $5$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 43750 \sqrt[7]{4 x^{3}} + 328125 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 2734375 - 65625 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 1640625 + 109375 \sqrt[7]{8 x} + 546875 - 78125}{8}$

Langkah 5.2.5

Sederhanakan suku-suku.

Ketuk untuk lebih banyak langkah...

Langkah 5.2.5.1

Gabungkan suku balikan dalam $8 x + 140 \sqrt[7]{16 x^{6}} + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 140 \sqrt[7]{16 x^{6}} - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 43750 \sqrt[7]{4 x^{3}} + 328125 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 2734375 - 65625 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 1640625 + 109375 \sqrt[7]{8 x} + 546875 - 78125$ .

Ketuk untuk lebih banyak langkah...

Langkah 5.2.5.1.1

Kurangi $140 \sqrt[7]{16 x^{6}}$ dengan $140 \sqrt[7]{16 x^{6}}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 0 + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 43750 \sqrt[7]{4 x^{3}} + 328125 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 2734375 - 65625 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 1640625 + 109375 \sqrt[7]{8 x} + 546875 - 78125}{8}$

Langkah 5.2.5.1.2

Tambahkan $8 x$ dan $0$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 4200 \sqrt[7]{2 x^{5}} - 26250 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 26250 \sqrt[7]{32 x^{4}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 43750 \sqrt[7]{4 x^{3}} + 328125 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 2734375 - 65625 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 1640625 + 109375 \sqrt[7]{8 x} + 546875 - 78125}{8}$

Langkah 5.2.5.1.3

Tambahkan $- 26250 \sqrt[7]{32 x^{4}}$ dan $26250 \sqrt[7]{32 x^{4}}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 4200 \sqrt[7]{2 x^{5}} + 0 - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 43750 \sqrt[7]{4 x^{3}} + 328125 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 2734375 - 65625 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 1640625 + 109375 \sqrt[7]{8 x} + 546875 - 78125}{8}$

Langkah 5.2.5.1.4

Tambahkan $8 x + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 4200 \sqrt[7]{2 x^{5}}$ dan $0$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 2100 \sqrt[7]{2 x^{5}} + 8750 \sqrt[7]{32 x^{4}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 4200 \sqrt[7]{2 x^{5}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 8750 \sqrt[7]{32 x^{4}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 43750 \sqrt[7]{4 x^{3}} + 328125 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 2734375 - 65625 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 1640625 + 109375 \sqrt[7]{8 x} + 546875 - 78125}{8}$

Langkah 5.2.5.1.5

Kurangi $8750 \sqrt[7]{32 x^{4}}$ dengan $8750 \sqrt[7]{32 x^{4}}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 2100 \sqrt[7]{2 x^{5}} + 0 + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 4200 \sqrt[7]{2 x^{5}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 43750 \sqrt[7]{4 x^{3}} + 328125 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 2734375 - 65625 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 1640625 + 109375 \sqrt[7]{8 x} + 546875 - 78125}{8}$

Langkah 5.2.5.1.6

Tambahkan $8 x + 2100 \sqrt[7]{2 x^{5}}$ dan $0$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 2100 \sqrt[7]{2 x^{5}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 4200 \sqrt[7]{2 x^{5}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 262500 \sqrt[7]{4 x^{3}} + 656250 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 1640625 - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{64 x^{2}} - 2187500 \sqrt[7]{8 x} - 2734375 + 43750 \sqrt[7]{4 x^{3}} + 328125 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 2734375 - 65625 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 1640625 + 109375 \sqrt[7]{8 x} + 546875 - 78125}{8}$

Langkah 5.2.5.1.7

Kurangi $656250 \sqrt[7]{64 x^{2}}$ dengan $656250 \sqrt[7]{64 x^{2}}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 2100 \sqrt[7]{2 x^{5}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 4200 \sqrt[7]{2 x^{5}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 262500 \sqrt[7]{4 x^{3}} + 0 + 1640625 \sqrt[7]{8 x} + 1640625 - 175000 \sqrt[7]{4 x^{3}} - 2187500 \sqrt[7]{8 x} - 2734375 + 43750 \sqrt[7]{4 x^{3}} + 328125 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 2734375 - 65625 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 1640625 + 109375 \sqrt[7]{8 x} + 546875 - 78125}{8}$

Langkah 5.2.5.1.8

Tambahkan $8 x + 2100 \sqrt[7]{2 x^{5}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 4200 \sqrt[7]{2 x^{5}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 262500 \sqrt[7]{4 x^{3}}$ dan $0$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 2100 \sqrt[7]{2 x^{5}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 4200 \sqrt[7]{2 x^{5}} - 175000 \sqrt[7]{4 x^{3}} - 328125 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 262500 \sqrt[7]{4 x^{3}} + 1640625 \sqrt[7]{8 x} + 1640625 - 175000 \sqrt[7]{4 x^{3}} - 2187500 \sqrt[7]{8 x} - 2734375 + 43750 \sqrt[7]{4 x^{3}} + 328125 \sqrt[7]{64 x^{2}} + 1640625 \sqrt[7]{8 x} + 2734375 - 65625 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 1640625 + 109375 \sqrt[7]{8 x} + 546875 - 78125}{8}$

Langkah 5.2.5.1.9

Tambahkan $- 328125 \sqrt[7]{64 x^{2}}$ dan $328125 \sqrt[7]{64 x^{2}}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 2100 \sqrt[7]{2 x^{5}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 4200 \sqrt[7]{2 x^{5}} - 175000 \sqrt[7]{4 x^{3}} + 0 - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 262500 \sqrt[7]{4 x^{3}} + 1640625 \sqrt[7]{8 x} + 1640625 - 175000 \sqrt[7]{4 x^{3}} - 2187500 \sqrt[7]{8 x} - 2734375 + 43750 \sqrt[7]{4 x^{3}} + 1640625 \sqrt[7]{8 x} + 2734375 - 65625 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 1640625 + 109375 \sqrt[7]{8 x} + 546875 - 78125}{8}$

Langkah 5.2.5.1.10

Tambahkan $8 x + 2100 \sqrt[7]{2 x^{5}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 4200 \sqrt[7]{2 x^{5}} - 175000 \sqrt[7]{4 x^{3}}$ dan $0$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 2100 \sqrt[7]{2 x^{5}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 4200 \sqrt[7]{2 x^{5}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 262500 \sqrt[7]{4 x^{3}} + 1640625 \sqrt[7]{8 x} + 1640625 - 175000 \sqrt[7]{4 x^{3}} - 2187500 \sqrt[7]{8 x} - 2734375 + 43750 \sqrt[7]{4 x^{3}} + 1640625 \sqrt[7]{8 x} + 2734375 - 65625 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 1640625 + 109375 \sqrt[7]{8 x} + 546875 - 78125}{8}$

Langkah 5.2.5.1.11

Tambahkan $- 2734375$ dan $2734375$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 2100 \sqrt[7]{2 x^{5}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 4200 \sqrt[7]{2 x^{5}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 262500 \sqrt[7]{4 x^{3}} + 1640625 \sqrt[7]{8 x} + 1640625 - 175000 \sqrt[7]{4 x^{3}} - 2187500 \sqrt[7]{8 x} + 0 + 43750 \sqrt[7]{4 x^{3}} + 1640625 \sqrt[7]{8 x} - 65625 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 1640625 + 109375 \sqrt[7]{8 x} + 546875 - 78125}{8}$

Langkah 5.2.5.1.12

Tambahkan $8 x + 2100 \sqrt[7]{2 x^{5}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 4200 \sqrt[7]{2 x^{5}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 262500 \sqrt[7]{4 x^{3}} + 1640625 \sqrt[7]{8 x} + 1640625 - 175000 \sqrt[7]{4 x^{3}} - 2187500 \sqrt[7]{8 x}$ dan $0$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 2100 \sqrt[7]{2 x^{5}} + 43750 \sqrt[7]{4 x^{3}} + 65625 \sqrt[7]{64 x^{2}} + 109375 \sqrt[7]{8 x} + 78125 - 4200 \sqrt[7]{2 x^{5}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 262500 \sqrt[7]{4 x^{3}} + 1640625 \sqrt[7]{8 x} + 1640625 - 175000 \sqrt[7]{4 x^{3}} - 2187500 \sqrt[7]{8 x} + 43750 \sqrt[7]{4 x^{3}} + 1640625 \sqrt[7]{8 x} - 65625 \sqrt[7]{64 x^{2}} - 656250 \sqrt[7]{8 x} - 1640625 + 109375 \sqrt[7]{8 x} + 546875 - 78125}{8}$

Langkah 5.2.5.1.13

Kurangi $65625 \sqrt[7]{64 x^{2}}$ dengan $65625 \sqrt[7]{64 x^{2}}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 2100 \sqrt[7]{2 x^{5}} + 43750 \sqrt[7]{4 x^{3}} + 0 + 109375 \sqrt[7]{8 x} + 78125 - 4200 \sqrt[7]{2 x^{5}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 262500 \sqrt[7]{4 x^{3}} + 1640625 \sqrt[7]{8 x} + 1640625 - 175000 \sqrt[7]{4 x^{3}} - 2187500 \sqrt[7]{8 x} + 43750 \sqrt[7]{4 x^{3}} + 1640625 \sqrt[7]{8 x} - 656250 \sqrt[7]{8 x} - 1640625 + 109375 \sqrt[7]{8 x} + 546875 - 78125}{8}$

Langkah 5.2.5.1.14

Tambahkan $8 x + 2100 \sqrt[7]{2 x^{5}} + 43750 \sqrt[7]{4 x^{3}}$ dan $0$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 2100 \sqrt[7]{2 x^{5}} + 43750 \sqrt[7]{4 x^{3}} + 109375 \sqrt[7]{8 x} + 78125 - 4200 \sqrt[7]{2 x^{5}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 262500 \sqrt[7]{4 x^{3}} + 1640625 \sqrt[7]{8 x} + 1640625 - 175000 \sqrt[7]{4 x^{3}} - 2187500 \sqrt[7]{8 x} + 43750 \sqrt[7]{4 x^{3}} + 1640625 \sqrt[7]{8 x} - 656250 \sqrt[7]{8 x} - 1640625 + 109375 \sqrt[7]{8 x} + 546875 - 78125}{8}$

Langkah 5.2.5.1.15

Kurangi $1640625$ dengan $1640625$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 2100 \sqrt[7]{2 x^{5}} + 43750 \sqrt[7]{4 x^{3}} + 109375 \sqrt[7]{8 x} + 78125 - 4200 \sqrt[7]{2 x^{5}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 262500 \sqrt[7]{4 x^{3}} + 1640625 \sqrt[7]{8 x} + 0 - 175000 \sqrt[7]{4 x^{3}} - 2187500 \sqrt[7]{8 x} + 43750 \sqrt[7]{4 x^{3}} + 1640625 \sqrt[7]{8 x} - 656250 \sqrt[7]{8 x} + 109375 \sqrt[7]{8 x} + 546875 - 78125}{8}$

Langkah 5.2.5.1.16

Tambahkan $8 x + 2100 \sqrt[7]{2 x^{5}} + 43750 \sqrt[7]{4 x^{3}} + 109375 \sqrt[7]{8 x} + 78125 - 4200 \sqrt[7]{2 x^{5}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 262500 \sqrt[7]{4 x^{3}} + 1640625 \sqrt[7]{8 x}$ dan $0$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 2100 \sqrt[7]{2 x^{5}} + 43750 \sqrt[7]{4 x^{3}} + 109375 \sqrt[7]{8 x} + 78125 - 4200 \sqrt[7]{2 x^{5}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{8 x} - 546875 + 2100 \sqrt[7]{2 x^{5}} + 262500 \sqrt[7]{4 x^{3}} + 1640625 \sqrt[7]{8 x} - 175000 \sqrt[7]{4 x^{3}} - 2187500 \sqrt[7]{8 x} + 43750 \sqrt[7]{4 x^{3}} + 1640625 \sqrt[7]{8 x} - 656250 \sqrt[7]{8 x} + 109375 \sqrt[7]{8 x} + 546875 - 78125}{8}$

Langkah 5.2.5.1.17

Tambahkan $- 546875$ dan $546875$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 2100 \sqrt[7]{2 x^{5}} + 43750 \sqrt[7]{4 x^{3}} + 109375 \sqrt[7]{8 x} + 78125 - 4200 \sqrt[7]{2 x^{5}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{8 x} + 0 + 2100 \sqrt[7]{2 x^{5}} + 262500 \sqrt[7]{4 x^{3}} + 1640625 \sqrt[7]{8 x} - 175000 \sqrt[7]{4 x^{3}} - 2187500 \sqrt[7]{8 x} + 43750 \sqrt[7]{4 x^{3}} + 1640625 \sqrt[7]{8 x} - 656250 \sqrt[7]{8 x} + 109375 \sqrt[7]{8 x} - 78125}{8}$

Langkah 5.2.5.1.18

Tambahkan $8 x + 2100 \sqrt[7]{2 x^{5}} + 43750 \sqrt[7]{4 x^{3}} + 109375 \sqrt[7]{8 x} + 78125 - 4200 \sqrt[7]{2 x^{5}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{8 x}$ dan $0$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 2100 \sqrt[7]{2 x^{5}} + 43750 \sqrt[7]{4 x^{3}} + 109375 \sqrt[7]{8 x} + 78125 - 4200 \sqrt[7]{2 x^{5}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{8 x} + 2100 \sqrt[7]{2 x^{5}} + 262500 \sqrt[7]{4 x^{3}} + 1640625 \sqrt[7]{8 x} - 175000 \sqrt[7]{4 x^{3}} - 2187500 \sqrt[7]{8 x} + 43750 \sqrt[7]{4 x^{3}} + 1640625 \sqrt[7]{8 x} - 656250 \sqrt[7]{8 x} + 109375 \sqrt[7]{8 x} - 78125}{8}$

Langkah 5.2.5.1.19

Kurangi $78125$ dengan $78125$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 2100 \sqrt[7]{2 x^{5}} + 43750 \sqrt[7]{4 x^{3}} + 109375 \sqrt[7]{8 x} + 0 - 4200 \sqrt[7]{2 x^{5}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{8 x} + 2100 \sqrt[7]{2 x^{5}} + 262500 \sqrt[7]{4 x^{3}} + 1640625 \sqrt[7]{8 x} - 175000 \sqrt[7]{4 x^{3}} - 2187500 \sqrt[7]{8 x} + 43750 \sqrt[7]{4 x^{3}} + 1640625 \sqrt[7]{8 x} - 656250 \sqrt[7]{8 x} + 109375 \sqrt[7]{8 x}}{8}$

Langkah 5.2.5.1.20

Tambahkan $8 x + 2100 \sqrt[7]{2 x^{5}} + 43750 \sqrt[7]{4 x^{3}} + 109375 \sqrt[7]{8 x}$ dan $0$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 2100 \sqrt[7]{2 x^{5}} + 43750 \sqrt[7]{4 x^{3}} + 109375 \sqrt[7]{8 x} - 4200 \sqrt[7]{2 x^{5}} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{8 x} + 2100 \sqrt[7]{2 x^{5}} + 262500 \sqrt[7]{4 x^{3}} + 1640625 \sqrt[7]{8 x} - 175000 \sqrt[7]{4 x^{3}} - 2187500 \sqrt[7]{8 x} + 43750 \sqrt[7]{4 x^{3}} + 1640625 \sqrt[7]{8 x} - 656250 \sqrt[7]{8 x} + 109375 \sqrt[7]{8 x}}{8}$

Langkah 5.2.5.2

Kurangi $4200 \sqrt[7]{2 x^{5}}$ dengan $2100 \sqrt[7]{2 x^{5}}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x - 2100 \sqrt[7]{2 x^{5}} + 43750 \sqrt[7]{4 x^{3}} + 109375 \sqrt[7]{8 x} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{8 x} + 2100 \sqrt[7]{2 x^{5}} + 262500 \sqrt[7]{4 x^{3}} + 1640625 \sqrt[7]{8 x} - 175000 \sqrt[7]{4 x^{3}} - 2187500 \sqrt[7]{8 x} + 43750 \sqrt[7]{4 x^{3}} + 1640625 \sqrt[7]{8 x} - 656250 \sqrt[7]{8 x} + 109375 \sqrt[7]{8 x}}{8}$

Langkah 5.2.5.3

Gabungkan suku balikan dalam $8 x - 2100 \sqrt[7]{2 x^{5}} + 43750 \sqrt[7]{4 x^{3}} + 109375 \sqrt[7]{8 x} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{8 x} + 2100 \sqrt[7]{2 x^{5}} + 262500 \sqrt[7]{4 x^{3}} + 1640625 \sqrt[7]{8 x} - 175000 \sqrt[7]{4 x^{3}} - 2187500 \sqrt[7]{8 x} + 43750 \sqrt[7]{4 x^{3}} + 1640625 \sqrt[7]{8 x} - 656250 \sqrt[7]{8 x} + 109375 \sqrt[7]{8 x}$ .

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Langkah 5.2.5.3.1

Tambahkan $- 2100 \sqrt[7]{2 x^{5}}$ dan $2100 \sqrt[7]{2 x^{5}}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 0 + 43750 \sqrt[7]{4 x^{3}} + 109375 \sqrt[7]{8 x} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{8 x} + 262500 \sqrt[7]{4 x^{3}} + 1640625 \sqrt[7]{8 x} - 175000 \sqrt[7]{4 x^{3}} - 2187500 \sqrt[7]{8 x} + 43750 \sqrt[7]{4 x^{3}} + 1640625 \sqrt[7]{8 x} - 656250 \sqrt[7]{8 x} + 109375 \sqrt[7]{8 x}}{8}$

Langkah 5.2.5.3.2

Tambahkan $8 x$ dan $0$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 43750 \sqrt[7]{4 x^{3}} + 109375 \sqrt[7]{8 x} - 175000 \sqrt[7]{4 x^{3}} - 656250 \sqrt[7]{8 x} + 262500 \sqrt[7]{4 x^{3}} + 1640625 \sqrt[7]{8 x} - 175000 \sqrt[7]{4 x^{3}} - 2187500 \sqrt[7]{8 x} + 43750 \sqrt[7]{4 x^{3}} + 1640625 \sqrt[7]{8 x} - 656250 \sqrt[7]{8 x} + 109375 \sqrt[7]{8 x}}{8}$

Langkah 5.2.5.4

Kurangi $175000 \sqrt[7]{4 x^{3}}$ dengan $43750 \sqrt[7]{4 x^{3}}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x - 131250 \sqrt[7]{4 x^{3}} + 109375 \sqrt[7]{8 x} - 656250 \sqrt[7]{8 x} + 262500 \sqrt[7]{4 x^{3}} + 1640625 \sqrt[7]{8 x} - 175000 \sqrt[7]{4 x^{3}} - 2187500 \sqrt[7]{8 x} + 43750 \sqrt[7]{4 x^{3}} + 1640625 \sqrt[7]{8 x} - 656250 \sqrt[7]{8 x} + 109375 \sqrt[7]{8 x}}{8}$

Langkah 5.2.5.5

Tambahkan $- 131250 \sqrt[7]{4 x^{3}}$ dan $262500 \sqrt[7]{4 x^{3}}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 131250 \sqrt[7]{4 x^{3}} + 109375 \sqrt[7]{8 x} - 656250 \sqrt[7]{8 x} + 1640625 \sqrt[7]{8 x} - 175000 \sqrt[7]{4 x^{3}} - 2187500 \sqrt[7]{8 x} + 43750 \sqrt[7]{4 x^{3}} + 1640625 \sqrt[7]{8 x} - 656250 \sqrt[7]{8 x} + 109375 \sqrt[7]{8 x}}{8}$

Langkah 5.2.5.6

Kurangi $175000 \sqrt[7]{4 x^{3}}$ dengan $131250 \sqrt[7]{4 x^{3}}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x - 43750 \sqrt[7]{4 x^{3}} + 109375 \sqrt[7]{8 x} - 656250 \sqrt[7]{8 x} + 1640625 \sqrt[7]{8 x} - 2187500 \sqrt[7]{8 x} + 43750 \sqrt[7]{4 x^{3}} + 1640625 \sqrt[7]{8 x} - 656250 \sqrt[7]{8 x} + 109375 \sqrt[7]{8 x}}{8}$

Langkah 5.2.5.7

Gabungkan suku balikan dalam $8 x - 43750 \sqrt[7]{4 x^{3}} + 109375 \sqrt[7]{8 x} - 656250 \sqrt[7]{8 x} + 1640625 \sqrt[7]{8 x} - 2187500 \sqrt[7]{8 x} + 43750 \sqrt[7]{4 x^{3}} + 1640625 \sqrt[7]{8 x} - 656250 \sqrt[7]{8 x} + 109375 \sqrt[7]{8 x}$ .

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Langkah 5.2.5.7.1

Tambahkan $- 43750 \sqrt[7]{4 x^{3}}$ dan $43750 \sqrt[7]{4 x^{3}}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 0 + 109375 \sqrt[7]{8 x} - 656250 \sqrt[7]{8 x} + 1640625 \sqrt[7]{8 x} - 2187500 \sqrt[7]{8 x} + 1640625 \sqrt[7]{8 x} - 656250 \sqrt[7]{8 x} + 109375 \sqrt[7]{8 x}}{8}$

Langkah 5.2.5.7.2

Tambahkan $8 x$ dan $0$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 109375 \sqrt[7]{8 x} - 656250 \sqrt[7]{8 x} + 1640625 \sqrt[7]{8 x} - 2187500 \sqrt[7]{8 x} + 1640625 \sqrt[7]{8 x} - 656250 \sqrt[7]{8 x} + 109375 \sqrt[7]{8 x}}{8}$

Langkah 5.2.5.8

Kurangi $656250 \sqrt[7]{8 x}$ dengan $109375 \sqrt[7]{8 x}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x - 546875 \sqrt[7]{8 x} + 1640625 \sqrt[7]{8 x} - 2187500 \sqrt[7]{8 x} + 1640625 \sqrt[7]{8 x} - 656250 \sqrt[7]{8 x} + 109375 \sqrt[7]{8 x}}{8}$

Langkah 5.2.5.9

Tambahkan $- 546875 \sqrt[7]{8 x}$ dan $1640625 \sqrt[7]{8 x}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 1093750 \sqrt[7]{8 x} - 2187500 \sqrt[7]{8 x} + 1640625 \sqrt[7]{8 x} - 656250 \sqrt[7]{8 x} + 109375 \sqrt[7]{8 x}}{8}$

Langkah 5.2.5.10

Kurangi $2187500 \sqrt[7]{8 x}$ dengan $1093750 \sqrt[7]{8 x}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x - 1093750 \sqrt[7]{8 x} + 1640625 \sqrt[7]{8 x} - 656250 \sqrt[7]{8 x} + 109375 \sqrt[7]{8 x}}{8}$

Langkah 5.2.5.11

Tambahkan $- 1093750 \sqrt[7]{8 x}$ dan $1640625 \sqrt[7]{8 x}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 546875 \sqrt[7]{8 x} - 656250 \sqrt[7]{8 x} + 109375 \sqrt[7]{8 x}}{8}$

Langkah 5.2.5.12

Kurangi $656250 \sqrt[7]{8 x}$ dengan $546875 \sqrt[7]{8 x}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x - 109375 \sqrt[7]{8 x} + 109375 \sqrt[7]{8 x}}{8}$

Langkah 5.2.5.13

Gabungkan suku balikan dalam $8 x - 109375 \sqrt[7]{8 x} + 109375 \sqrt[7]{8 x}$ .

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Langkah 5.2.5.13.1

Tambahkan $- 109375 \sqrt[7]{8 x}$ dan $109375 \sqrt[7]{8 x}$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x + 0}{8}$

Langkah 5.2.5.13.2

Tambahkan $8 x$ dan $0$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x}{8}$

Langkah 5.2.5.14

Batalkan faktor persekutuan dari $8$ .

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Langkah 5.2.5.14.1

Batalkan faktor persekutuan.

$f^{- 1} (\sqrt[7]{8 x} + 5) = \frac{8 x}{8}$

Langkah 5.2.5.14.2

Bagilah $x$ dengan $1$ .

$f^{- 1} (\sqrt[7]{8 x} + 5) = x$

Langkah 5.3

Evaluasi $f (f^{- 1} (x))$ .

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Langkah 5.3.1

Tulis fungsi hasil komposit.

$f (f^{- 1} (x))$

Langkah 5.3.2

Evaluasi $f (\frac{x^{7}}{8} - \frac{35 x^{6}}{8} + \frac{525 x^{5}}{8} - \frac{4375 x^{4}}{8} + \frac{21875 x^{3}}{8} - \frac{65625 x^{2}}{8} + \frac{109375 x}{8} - \frac{78125}{8})$ dengan mensubstitusikan nilai (Variabel1) ke dalam (Variabel2).

$f (\frac{x^{7}}{8} - \frac{35 x^{6}}{8} + \frac{525 x^{5}}{8} - \frac{4375 x^{4}}{8} + \frac{21875 x^{3}}{8} - \frac{65625 x^{2}}{8} + \frac{109375 x}{8} - \frac{78125}{8}) = \sqrt[7]{8 (\frac{x^{7}}{8} - \frac{35 x^{6}}{8} + \frac{525 x^{5}}{8} - \frac{4375 x^{4}}{8} + \frac{21875 x^{3}}{8} - \frac{65625 x^{2}}{8} + \frac{109375 x}{8} - \frac{78125}{8})} + 5$

Langkah 5.3.3

Sederhanakan setiap suku.

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Langkah 5.3.3.1

Gabungkan pembilang dari penyebut persekutuan.

$f (\frac{x^{7}}{8} - \frac{35 x^{6}}{8} + \frac{525 x^{5}}{8} - \frac{4375 x^{4}}{8} + \frac{21875 x^{3}}{8} - \frac{65625 x^{2}}{8} + \frac{109375 x}{8} - \frac{78125}{8}) = \sqrt[7]{8 (\frac{x^{7} - 35 x^{6} + 525 x^{5} - 4375 x^{4} + 21875 x^{3} - 65625 x^{2} + 109375 x - 78125}{8})} + 5$

Langkah 5.3.3.2

Sederhanakan pembilangnya.

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Langkah 5.3.3.2.1

Buatlah setiap suku cocok dengan suku-suku dari rumus teorema binomial.

$f (\frac{x^{7}}{8} - \frac{35 x^{6}}{8} + \frac{525 x^{5}}{8} - \frac{4375 x^{4}}{8} + \frac{21875 x^{3}}{8} - \frac{65625 x^{2}}{8} + \frac{109375 x}{8} - \frac{78125}{8}) = \sqrt[7]{8 (\frac{x^{7} - 7 \cdot (5 x^{6}) + 21 \cdot (5^{2} x^{5}) - 35 \cdot (5^{3} x^{4}) + 35 \cdot (5^{4} x^{3}) - 21 \cdot (5^{5} x^{2}) + 7 \cdot (5^{6} x) - 1 \cdot 5^{7}}{8})} + 5$

Langkah 5.3.3.2.2

Faktorkan $x^{7} - 7 \cdot 5 x^{6} + 21 \cdot 5^{2} x^{5} - 35 \cdot 5^{3} x^{4} + 35 \cdot 5^{4} x^{3} - 21 \cdot 5^{5} x^{2} + 7 \cdot 5^{6} x - 1 \cdot 5^{7}$ menggunakan teorema binomial.

Langkah 5.3.3.3

Gabungkan $8$ dan $\frac{{(x - 5)}^{7}}{8}$ .

Langkah 5.3.3.4

Kurangi pernyataan tersebut dengan menghapus faktor persekutuan.

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Langkah 5.3.3.4.1

Kurangi pernyataan $\frac{8 {(x - 5)}^{7}}{8}$ dengan membatalkan faktor persekutuan.

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Langkah 5.3.3.4.1.1

Batalkan faktor persekutuan.

Langkah 5.3.3.4.1.2

Tulis kembali pernyataannya.

Langkah 5.3.3.4.2

Bagilah ${(x - 5)}^{7}$ dengan $1$ .

Langkah 5.3.3.5

Tarik suku-suku keluar dari bawah akar, dengan asumsi bilangan-bilangan riil.

$f (\frac{x^{7}}{8} - \frac{35 x^{6}}{8} + \frac{525 x^{5}}{8} - \frac{4375 x^{4}}{8} + \frac{21875 x^{3}}{8} - \frac{65625 x^{2}}{8} + \frac{109375 x}{8} - \frac{78125}{8}) = x - 5 + 5$

Langkah 5.3.4

Gabungkan suku balikan dalam $x - 5 + 5$ .

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Langkah 5.3.4.1

Tambahkan $- 5$ dan $5$ .

$f (\frac{x^{7}}{8} - \frac{35 x^{6}}{8} + \frac{525 x^{5}}{8} - \frac{4375 x^{4}}{8} + \frac{21875 x^{3}}{8} - \frac{65625 x^{2}}{8} + \frac{109375 x}{8} - \frac{78125}{8}) = x + 0$

Langkah 5.3.4.2

Tambahkan $x$ dan $0$ .

$f (\frac{x^{7}}{8} - \frac{35 x^{6}}{8} + \frac{525 x^{5}}{8} - \frac{4375 x^{4}}{8} + \frac{21875 x^{3}}{8} - \frac{65625 x^{2}}{8} + \frac{109375 x}{8} - \frac{78125}{8}) = x$

Langkah 5.4

Karena $f^{- 1} (f (x)) = x$ dan $f (f^{- 1} (x)) = x$ , maka $f^{- 1} (x) = \frac{x^{7}}{8} - \frac{35 x^{6}}{8} + \frac{525 x^{5}}{8} - \frac{4375 x^{4}}{8} + \frac{21875 x^{3}}{8} - \frac{65625 x^{2}}{8} + \frac{109375 x}{8} - \frac{78125}{8}$ merupakan balikan dari $f (x) = \sqrt[7]{8 x} + 5$ .

$f^{- 1} (x) = \frac{x^{7}}{8} - \frac{35 x^{6}}{8} + \frac{525 x^{5}}{8} - \frac{4375 x^{4}}{8} + \frac{21875 x^{3}}{8} - \frac{65625 x^{2}}{8} + \frac{109375 x}{8} - \frac{78125}{8}$