Aljabar Contoh

${(x - y)}^{5} - {(x^{2} - y^{2})}^{7}$

Langkah 1

Gunakan Teorema Binomial.

$x^{5} + 5 x^{4} (- y) + 10 x^{3} {(- y)}^{2} + 10 x^{2} {(- y)}^{3} + 5 x {(- y)}^{4} + {(- y)}^{5} - {(x^{2} - y^{2})}^{7}$

Langkah 2

Sederhanakan setiap suku.

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Langkah 2.1

Tulis kembali menggunakan sifat komutatif dari perkalian.

$x^{5} + 5 \cdot - 1 x^{4} y + 10 x^{3} {(- y)}^{2} + 10 x^{2} {(- y)}^{3} + 5 x {(- y)}^{4} + {(- y)}^{5} - {(x^{2} - y^{2})}^{7}$

Langkah 2.2

Kalikan $5$ dengan $- 1$ .

$x^{5} - 5 x^{4} y + 10 x^{3} {(- y)}^{2} + 10 x^{2} {(- y)}^{3} + 5 x {(- y)}^{4} + {(- y)}^{5} - {(x^{2} - y^{2})}^{7}$

Langkah 2.3

Terapkan kaidah hasil kali ke $- y$ .

$x^{5} - 5 x^{4} y + 10 x^{3} ({(- 1)}^{2} y^{2}) + 10 x^{2} {(- y)}^{3} + 5 x {(- y)}^{4} + {(- y)}^{5} - {(x^{2} - y^{2})}^{7}$

Langkah 2.4

Tulis kembali menggunakan sifat komutatif dari perkalian.

$x^{5} - 5 x^{4} y + 10 \cdot {(- 1)}^{2} x^{3} y^{2} + 10 x^{2} {(- y)}^{3} + 5 x {(- y)}^{4} + {(- y)}^{5} - {(x^{2} - y^{2})}^{7}$

Langkah 2.5

Naikkan $- 1$ menjadi pangkat $2$ .

$x^{5} - 5 x^{4} y + 10 \cdot 1 x^{3} y^{2} + 10 x^{2} {(- y)}^{3} + 5 x {(- y)}^{4} + {(- y)}^{5} - {(x^{2} - y^{2})}^{7}$

Langkah 2.6

Kalikan $10$ dengan $1$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} + 10 x^{2} {(- y)}^{3} + 5 x {(- y)}^{4} + {(- y)}^{5} - {(x^{2} - y^{2})}^{7}$

Langkah 2.7

Terapkan kaidah hasil kali ke $- y$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} + 10 x^{2} ({(- 1)}^{3} y^{3}) + 5 x {(- y)}^{4} + {(- y)}^{5} - {(x^{2} - y^{2})}^{7}$

Langkah 2.8

Tulis kembali menggunakan sifat komutatif dari perkalian.

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} + 10 \cdot {(- 1)}^{3} x^{2} y^{3} + 5 x {(- y)}^{4} + {(- y)}^{5} - {(x^{2} - y^{2})}^{7}$

Langkah 2.9

Naikkan $- 1$ menjadi pangkat $3$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} + 10 \cdot - 1 x^{2} y^{3} + 5 x {(- y)}^{4} + {(- y)}^{5} - {(x^{2} - y^{2})}^{7}$

Langkah 2.10

Kalikan $10$ dengan $- 1$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x {(- y)}^{4} + {(- y)}^{5} - {(x^{2} - y^{2})}^{7}$

Langkah 2.11

Terapkan kaidah hasil kali ke $- y$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x ({(- 1)}^{4} y^{4}) + {(- y)}^{5} - {(x^{2} - y^{2})}^{7}$

Langkah 2.12

Tulis kembali menggunakan sifat komutatif dari perkalian.

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 \cdot {(- 1)}^{4} x y^{4} + {(- y)}^{5} - {(x^{2} - y^{2})}^{7}$

Langkah 2.13

Naikkan $- 1$ menjadi pangkat $4$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 \cdot 1 x y^{4} + {(- y)}^{5} - {(x^{2} - y^{2})}^{7}$

Langkah 2.14

Kalikan $5$ dengan $1$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} + {(- y)}^{5} - {(x^{2} - y^{2})}^{7}$

Langkah 2.15

Terapkan kaidah hasil kali ke $- y$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} + {(- 1)}^{5} y^{5} - {(x^{2} - y^{2})}^{7}$

Langkah 2.16

Naikkan $- 1$ menjadi pangkat $5$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - {(x^{2} - y^{2})}^{7}$

Langkah 3

Gunakan Teorema Binomial.

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - ({(x^{2})}^{7} + 7 {(x^{2})}^{6} (- y^{2}) + 21 {(x^{2})}^{5} {(- y^{2})}^{2} + 35 {(x^{2})}^{4} {(- y^{2})}^{3} + 35 {(x^{2})}^{3} {(- y^{2})}^{4} + 21 {(x^{2})}^{2} {(- y^{2})}^{5} + 7 x^{2} {(- y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4

Sederhanakan setiap suku.

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Langkah 4.1

Kalikan eksponen dalam ${(x^{2})}^{7}$ .

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Langkah 4.1.1

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

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{2 \cdot 7} + 7 {(x^{2})}^{6} (- y^{2}) + 21 {(x^{2})}^{5} {(- y^{2})}^{2} + 35 {(x^{2})}^{4} {(- y^{2})}^{3} + 35 {(x^{2})}^{3} {(- y^{2})}^{4} + 21 {(x^{2})}^{2} {(- y^{2})}^{5} + 7 x^{2} {(- y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.1.2

Kalikan $2$ dengan $7$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} + 7 {(x^{2})}^{6} (- y^{2}) + 21 {(x^{2})}^{5} {(- y^{2})}^{2} + 35 {(x^{2})}^{4} {(- y^{2})}^{3} + 35 {(x^{2})}^{3} {(- y^{2})}^{4} + 21 {(x^{2})}^{2} {(- y^{2})}^{5} + 7 x^{2} {(- y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.2

Tulis kembali menggunakan sifat komutatif dari perkalian.

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} + 7 \cdot - 1 {(x^{2})}^{6} y^{2} + 21 {(x^{2})}^{5} {(- y^{2})}^{2} + 35 {(x^{2})}^{4} {(- y^{2})}^{3} + 35 {(x^{2})}^{3} {(- y^{2})}^{4} + 21 {(x^{2})}^{2} {(- y^{2})}^{5} + 7 x^{2} {(- y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.3

Kalikan $7$ dengan $- 1$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 {(x^{2})}^{6} y^{2} + 21 {(x^{2})}^{5} {(- y^{2})}^{2} + 35 {(x^{2})}^{4} {(- y^{2})}^{3} + 35 {(x^{2})}^{3} {(- y^{2})}^{4} + 21 {(x^{2})}^{2} {(- y^{2})}^{5} + 7 x^{2} {(- y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.4

Kalikan eksponen dalam ${(x^{2})}^{6}$ .

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Langkah 4.4.1

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

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{2 \cdot 6} y^{2} + 21 {(x^{2})}^{5} {(- y^{2})}^{2} + 35 {(x^{2})}^{4} {(- y^{2})}^{3} + 35 {(x^{2})}^{3} {(- y^{2})}^{4} + 21 {(x^{2})}^{2} {(- y^{2})}^{5} + 7 x^{2} {(- y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.4.2

Kalikan $2$ dengan $6$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 {(x^{2})}^{5} {(- y^{2})}^{2} + 35 {(x^{2})}^{4} {(- y^{2})}^{3} + 35 {(x^{2})}^{3} {(- y^{2})}^{4} + 21 {(x^{2})}^{2} {(- y^{2})}^{5} + 7 x^{2} {(- y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.5

Kalikan eksponen dalam ${(x^{2})}^{5}$ .

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Langkah 4.5.1

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

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 x^{2 \cdot 5} {(- y^{2})}^{2} + 35 {(x^{2})}^{4} {(- y^{2})}^{3} + 35 {(x^{2})}^{3} {(- y^{2})}^{4} + 21 {(x^{2})}^{2} {(- y^{2})}^{5} + 7 x^{2} {(- y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.5.2

Kalikan $2$ dengan $5$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 x^{10} {(- y^{2})}^{2} + 35 {(x^{2})}^{4} {(- y^{2})}^{3} + 35 {(x^{2})}^{3} {(- y^{2})}^{4} + 21 {(x^{2})}^{2} {(- y^{2})}^{5} + 7 x^{2} {(- y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.6

Terapkan kaidah hasil kali ke $- y^{2}$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 x^{10} ({(- 1)}^{2} {(y^{2})}^{2}) + 35 {(x^{2})}^{4} {(- y^{2})}^{3} + 35 {(x^{2})}^{3} {(- y^{2})}^{4} + 21 {(x^{2})}^{2} {(- y^{2})}^{5} + 7 x^{2} {(- y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.7

Tulis kembali menggunakan sifat komutatif dari perkalian.

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 \cdot {(- 1)}^{2} x^{10} {(y^{2})}^{2} + 35 {(x^{2})}^{4} {(- y^{2})}^{3} + 35 {(x^{2})}^{3} {(- y^{2})}^{4} + 21 {(x^{2})}^{2} {(- y^{2})}^{5} + 7 x^{2} {(- y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.8

Naikkan $- 1$ menjadi pangkat $2$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 \cdot 1 x^{10} {(y^{2})}^{2} + 35 {(x^{2})}^{4} {(- y^{2})}^{3} + 35 {(x^{2})}^{3} {(- y^{2})}^{4} + 21 {(x^{2})}^{2} {(- y^{2})}^{5} + 7 x^{2} {(- y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.9

Kalikan $21$ dengan $1$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 x^{10} {(y^{2})}^{2} + 35 {(x^{2})}^{4} {(- y^{2})}^{3} + 35 {(x^{2})}^{3} {(- y^{2})}^{4} + 21 {(x^{2})}^{2} {(- y^{2})}^{5} + 7 x^{2} {(- y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.10

Kalikan eksponen dalam ${(y^{2})}^{2}$ .

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Langkah 4.10.1

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

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 x^{10} y^{2 \cdot 2} + 35 {(x^{2})}^{4} {(- y^{2})}^{3} + 35 {(x^{2})}^{3} {(- y^{2})}^{4} + 21 {(x^{2})}^{2} {(- y^{2})}^{5} + 7 x^{2} {(- y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.10.2

Kalikan $2$ dengan $2$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 x^{10} y^{4} + 35 {(x^{2})}^{4} {(- y^{2})}^{3} + 35 {(x^{2})}^{3} {(- y^{2})}^{4} + 21 {(x^{2})}^{2} {(- y^{2})}^{5} + 7 x^{2} {(- y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.11

Kalikan eksponen dalam ${(x^{2})}^{4}$ .

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Langkah 4.11.1

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

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 x^{10} y^{4} + 35 x^{2 \cdot 4} {(- y^{2})}^{3} + 35 {(x^{2})}^{3} {(- y^{2})}^{4} + 21 {(x^{2})}^{2} {(- y^{2})}^{5} + 7 x^{2} {(- y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.11.2

Kalikan $2$ dengan $4$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 x^{10} y^{4} + 35 x^{8} {(- y^{2})}^{3} + 35 {(x^{2})}^{3} {(- y^{2})}^{4} + 21 {(x^{2})}^{2} {(- y^{2})}^{5} + 7 x^{2} {(- y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.12

Terapkan kaidah hasil kali ke $- y^{2}$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 x^{10} y^{4} + 35 x^{8} ({(- 1)}^{3} {(y^{2})}^{3}) + 35 {(x^{2})}^{3} {(- y^{2})}^{4} + 21 {(x^{2})}^{2} {(- y^{2})}^{5} + 7 x^{2} {(- y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.13

Tulis kembali menggunakan sifat komutatif dari perkalian.

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 x^{10} y^{4} + 35 \cdot {(- 1)}^{3} x^{8} {(y^{2})}^{3} + 35 {(x^{2})}^{3} {(- y^{2})}^{4} + 21 {(x^{2})}^{2} {(- y^{2})}^{5} + 7 x^{2} {(- y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.14

Naikkan $- 1$ menjadi pangkat $3$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 x^{10} y^{4} + 35 \cdot - 1 x^{8} {(y^{2})}^{3} + 35 {(x^{2})}^{3} {(- y^{2})}^{4} + 21 {(x^{2})}^{2} {(- y^{2})}^{5} + 7 x^{2} {(- y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.15

Kalikan $35$ dengan $- 1$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 x^{10} y^{4} - 35 x^{8} {(y^{2})}^{3} + 35 {(x^{2})}^{3} {(- y^{2})}^{4} + 21 {(x^{2})}^{2} {(- y^{2})}^{5} + 7 x^{2} {(- y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.16

Kalikan eksponen dalam ${(y^{2})}^{3}$ .

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Langkah 4.16.1

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

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 x^{10} y^{4} - 35 x^{8} y^{2 \cdot 3} + 35 {(x^{2})}^{3} {(- y^{2})}^{4} + 21 {(x^{2})}^{2} {(- y^{2})}^{5} + 7 x^{2} {(- y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.16.2

Kalikan $2$ dengan $3$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 x^{10} y^{4} - 35 x^{8} y^{6} + 35 {(x^{2})}^{3} {(- y^{2})}^{4} + 21 {(x^{2})}^{2} {(- y^{2})}^{5} + 7 x^{2} {(- y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.17

Kalikan eksponen dalam ${(x^{2})}^{3}$ .

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Langkah 4.17.1

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

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 x^{10} y^{4} - 35 x^{8} y^{6} + 35 x^{2 \cdot 3} {(- y^{2})}^{4} + 21 {(x^{2})}^{2} {(- y^{2})}^{5} + 7 x^{2} {(- y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.17.2

Kalikan $2$ dengan $3$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 x^{10} y^{4} - 35 x^{8} y^{6} + 35 x^{6} {(- y^{2})}^{4} + 21 {(x^{2})}^{2} {(- y^{2})}^{5} + 7 x^{2} {(- y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.18

Terapkan kaidah hasil kali ke $- y^{2}$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 x^{10} y^{4} - 35 x^{8} y^{6} + 35 x^{6} ({(- 1)}^{4} {(y^{2})}^{4}) + 21 {(x^{2})}^{2} {(- y^{2})}^{5} + 7 x^{2} {(- y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.19

Tulis kembali menggunakan sifat komutatif dari perkalian.

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 x^{10} y^{4} - 35 x^{8} y^{6} + 35 \cdot {(- 1)}^{4} x^{6} {(y^{2})}^{4} + 21 {(x^{2})}^{2} {(- y^{2})}^{5} + 7 x^{2} {(- y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.20

Naikkan $- 1$ menjadi pangkat $4$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 x^{10} y^{4} - 35 x^{8} y^{6} + 35 \cdot 1 x^{6} {(y^{2})}^{4} + 21 {(x^{2})}^{2} {(- y^{2})}^{5} + 7 x^{2} {(- y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.21

Kalikan $35$ dengan $1$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 x^{10} y^{4} - 35 x^{8} y^{6} + 35 x^{6} {(y^{2})}^{4} + 21 {(x^{2})}^{2} {(- y^{2})}^{5} + 7 x^{2} {(- y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.22

Kalikan eksponen dalam ${(y^{2})}^{4}$ .

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Langkah 4.22.1

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

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 x^{10} y^{4} - 35 x^{8} y^{6} + 35 x^{6} y^{2 \cdot 4} + 21 {(x^{2})}^{2} {(- y^{2})}^{5} + 7 x^{2} {(- y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.22.2

Kalikan $2$ dengan $4$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 x^{10} y^{4} - 35 x^{8} y^{6} + 35 x^{6} y^{8} + 21 {(x^{2})}^{2} {(- y^{2})}^{5} + 7 x^{2} {(- y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.23

Kalikan eksponen dalam ${(x^{2})}^{2}$ .

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Langkah 4.23.1

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

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 x^{10} y^{4} - 35 x^{8} y^{6} + 35 x^{6} y^{8} + 21 x^{2 \cdot 2} {(- y^{2})}^{5} + 7 x^{2} {(- y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.23.2

Kalikan $2$ dengan $2$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 x^{10} y^{4} - 35 x^{8} y^{6} + 35 x^{6} y^{8} + 21 x^{4} {(- y^{2})}^{5} + 7 x^{2} {(- y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.24

Terapkan kaidah hasil kali ke $- y^{2}$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 x^{10} y^{4} - 35 x^{8} y^{6} + 35 x^{6} y^{8} + 21 x^{4} ({(- 1)}^{5} {(y^{2})}^{5}) + 7 x^{2} {(- y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.25

Tulis kembali menggunakan sifat komutatif dari perkalian.

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 x^{10} y^{4} - 35 x^{8} y^{6} + 35 x^{6} y^{8} + 21 \cdot {(- 1)}^{5} x^{4} {(y^{2})}^{5} + 7 x^{2} {(- y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.26

Naikkan $- 1$ menjadi pangkat $5$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 x^{10} y^{4} - 35 x^{8} y^{6} + 35 x^{6} y^{8} + 21 \cdot - 1 x^{4} {(y^{2})}^{5} + 7 x^{2} {(- y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.27

Kalikan $21$ dengan $- 1$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 x^{10} y^{4} - 35 x^{8} y^{6} + 35 x^{6} y^{8} - 21 x^{4} {(y^{2})}^{5} + 7 x^{2} {(- y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.28

Kalikan eksponen dalam ${(y^{2})}^{5}$ .

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Langkah 4.28.1

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

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 x^{10} y^{4} - 35 x^{8} y^{6} + 35 x^{6} y^{8} - 21 x^{4} y^{2 \cdot 5} + 7 x^{2} {(- y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.28.2

Kalikan $2$ dengan $5$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 x^{10} y^{4} - 35 x^{8} y^{6} + 35 x^{6} y^{8} - 21 x^{4} y^{10} + 7 x^{2} {(- y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.29

Terapkan kaidah hasil kali ke $- y^{2}$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 x^{10} y^{4} - 35 x^{8} y^{6} + 35 x^{6} y^{8} - 21 x^{4} y^{10} + 7 x^{2} ({(- 1)}^{6} {(y^{2})}^{6}) + {(- y^{2})}^{7})$

Langkah 4.30

Tulis kembali menggunakan sifat komutatif dari perkalian.

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 x^{10} y^{4} - 35 x^{8} y^{6} + 35 x^{6} y^{8} - 21 x^{4} y^{10} + 7 \cdot {(- 1)}^{6} x^{2} {(y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.31

Naikkan $- 1$ menjadi pangkat $6$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 x^{10} y^{4} - 35 x^{8} y^{6} + 35 x^{6} y^{8} - 21 x^{4} y^{10} + 7 \cdot 1 x^{2} {(y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.32

Kalikan $7$ dengan $1$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 x^{10} y^{4} - 35 x^{8} y^{6} + 35 x^{6} y^{8} - 21 x^{4} y^{10} + 7 x^{2} {(y^{2})}^{6} + {(- y^{2})}^{7})$

Langkah 4.33

Kalikan eksponen dalam ${(y^{2})}^{6}$ .

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Langkah 4.33.1

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

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 x^{10} y^{4} - 35 x^{8} y^{6} + 35 x^{6} y^{8} - 21 x^{4} y^{10} + 7 x^{2} y^{2 \cdot 6} + {(- y^{2})}^{7})$

Langkah 4.33.2

Kalikan $2$ dengan $6$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 x^{10} y^{4} - 35 x^{8} y^{6} + 35 x^{6} y^{8} - 21 x^{4} y^{10} + 7 x^{2} y^{12} + {(- y^{2})}^{7})$

Langkah 4.34

Terapkan kaidah hasil kali ke $- y^{2}$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 x^{10} y^{4} - 35 x^{8} y^{6} + 35 x^{6} y^{8} - 21 x^{4} y^{10} + 7 x^{2} y^{12} + {(- 1)}^{7} {(y^{2})}^{7})$

Langkah 4.35

Naikkan $- 1$ menjadi pangkat $7$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 x^{10} y^{4} - 35 x^{8} y^{6} + 35 x^{6} y^{8} - 21 x^{4} y^{10} + 7 x^{2} y^{12} - {(y^{2})}^{7})$

Langkah 4.36

Kalikan eksponen dalam ${(y^{2})}^{7}$ .

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Langkah 4.36.1

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

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 x^{10} y^{4} - 35 x^{8} y^{6} + 35 x^{6} y^{8} - 21 x^{4} y^{10} + 7 x^{2} y^{12} - y^{2 \cdot 7})$

Langkah 4.36.2

Kalikan $2$ dengan $7$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - (x^{14} - 7 x^{12} y^{2} + 21 x^{10} y^{4} - 35 x^{8} y^{6} + 35 x^{6} y^{8} - 21 x^{4} y^{10} + 7 x^{2} y^{12} - y^{14})$

Langkah 5

Terapkan sifat distributif.

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - x^{14} - (- 7 x^{12} y^{2}) - (21 x^{10} y^{4}) - (- 35 x^{8} y^{6}) - (35 x^{6} y^{8}) - (- 21 x^{4} y^{10}) - (7 x^{2} y^{12}) - - y^{14}$

Langkah 6

Sederhanakan.

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Langkah 6.1

Kalikan $- 7$ dengan $- 1$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - x^{14} + 7 (x^{12} y^{2}) - (21 x^{10} y^{4}) - (- 35 x^{8} y^{6}) - (35 x^{6} y^{8}) - (- 21 x^{4} y^{10}) - (7 x^{2} y^{12}) - - y^{14}$

Langkah 6.2

Kalikan $21$ dengan $- 1$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - x^{14} + 7 (x^{12} y^{2}) - 21 (x^{10} y^{4}) - (- 35 x^{8} y^{6}) - (35 x^{6} y^{8}) - (- 21 x^{4} y^{10}) - (7 x^{2} y^{12}) - - y^{14}$

Langkah 6.3

Kalikan $- 35$ dengan $- 1$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - x^{14} + 7 (x^{12} y^{2}) - 21 (x^{10} y^{4}) + 35 (x^{8} y^{6}) - (35 x^{6} y^{8}) - (- 21 x^{4} y^{10}) - (7 x^{2} y^{12}) - - y^{14}$

Langkah 6.4

Kalikan $35$ dengan $- 1$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - x^{14} + 7 (x^{12} y^{2}) - 21 (x^{10} y^{4}) + 35 (x^{8} y^{6}) - 35 (x^{6} y^{8}) - (- 21 x^{4} y^{10}) - (7 x^{2} y^{12}) - - y^{14}$

Langkah 6.5

Kalikan $- 21$ dengan $- 1$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - x^{14} + 7 (x^{12} y^{2}) - 21 (x^{10} y^{4}) + 35 (x^{8} y^{6}) - 35 (x^{6} y^{8}) + 21 (x^{4} y^{10}) - (7 x^{2} y^{12}) - - y^{14}$

Langkah 6.6

Kalikan $7$ dengan $- 1$ .

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - x^{14} + 7 (x^{12} y^{2}) - 21 (x^{10} y^{4}) + 35 (x^{8} y^{6}) - 35 (x^{6} y^{8}) + 21 (x^{4} y^{10}) - 7 (x^{2} y^{12}) - - y^{14}$

Langkah 6.7

Kalikan $- - y^{14}$ .

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Langkah 6.7.1

Kalikan $- 1$ dengan $- 1$ .

Langkah 6.7.2

Kalikan $y^{14}$ dengan $1$ .

Langkah 7

Sederhanakan setiap suku.

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Langkah 7.1

Hilangkan tanda kurung.

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - x^{14} + 7 x^{12} y^{2} - 21 (x^{10} y^{4}) + 35 (x^{8} y^{6}) - 35 (x^{6} y^{8}) + 21 (x^{4} y^{10}) - 7 (x^{2} y^{12}) + y^{14}$

Langkah 7.2

Hilangkan tanda kurung.

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - x^{14} + 7 x^{12} y^{2} - 21 x^{10} y^{4} + 35 (x^{8} y^{6}) - 35 (x^{6} y^{8}) + 21 (x^{4} y^{10}) - 7 (x^{2} y^{12}) + y^{14}$

Langkah 7.3

Hilangkan tanda kurung.

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - x^{14} + 7 x^{12} y^{2} - 21 x^{10} y^{4} + 35 x^{8} y^{6} - 35 (x^{6} y^{8}) + 21 (x^{4} y^{10}) - 7 (x^{2} y^{12}) + y^{14}$

Langkah 7.4

Hilangkan tanda kurung.

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - x^{14} + 7 x^{12} y^{2} - 21 x^{10} y^{4} + 35 x^{8} y^{6} - 35 x^{6} y^{8} + 21 (x^{4} y^{10}) - 7 (x^{2} y^{12}) + y^{14}$

Langkah 7.5

Hilangkan tanda kurung.

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - x^{14} + 7 x^{12} y^{2} - 21 x^{10} y^{4} + 35 x^{8} y^{6} - 35 x^{6} y^{8} + 21 x^{4} y^{10} - 7 (x^{2} y^{12}) + y^{14}$

Langkah 7.6

Hilangkan tanda kurung.

$x^{5} - 5 x^{4} y + 10 x^{3} y^{2} - 10 x^{2} y^{3} + 5 x y^{4} - y^{5} - x^{14} + 7 x^{12} y^{2} - 21 x^{10} y^{4} + 35 x^{8} y^{6} - 35 x^{6} y^{8} + 21 x^{4} y^{10} - 7 x^{2} y^{12} + y^{14}$