Calculus Examples

$h (x) = {(5 t^{2} - 2 t - 5)}^{3}$

Step 1

Find the first derivative.

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Step 1.1

Use the Multinomial Theorem.

$\frac{d}{d x} [{(5 t^{2})}^{3} + 3 {(5 t^{2})}^{2} (- 2 t) + 3 (5 t^{2}) {(- 2 t)}^{2} + {(- 2 t)}^{3} + 3 {(5 t^{2})}^{2} \cdot - 5 + 6 (5 t^{2}) (- 2 t) \cdot - 5 + 3 {(- 2 t)}^{2} \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2

Simplify terms.

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Step 1.2.1

Simplify each term.

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Step 1.2.1.1

Apply the product rule to $5 t^{2}$ .

$\frac{d}{d x} [5^{3} {(t^{2})}^{3} + 3 {(5 t^{2})}^{2} (- 2 t) + 3 (5 t^{2}) {(- 2 t)}^{2} + {(- 2 t)}^{3} + 3 {(5 t^{2})}^{2} \cdot - 5 + 6 (5 t^{2}) (- 2 t) \cdot - 5 + 3 {(- 2 t)}^{2} \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.2

Raise $5$ to the power of $3$ .

$\frac{d}{d x} [125 {(t^{2})}^{3} + 3 {(5 t^{2})}^{2} (- 2 t) + 3 (5 t^{2}) {(- 2 t)}^{2} + {(- 2 t)}^{3} + 3 {(5 t^{2})}^{2} \cdot - 5 + 6 (5 t^{2}) (- 2 t) \cdot - 5 + 3 {(- 2 t)}^{2} \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.3

Multiply the exponents in ${(t^{2})}^{3}$ .

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Step 1.2.1.3.1

Apply the power rule and multiply exponents, ${(a^{m})}^{n} = a^{m n}$ .

$\frac{d}{d x} [125 t^{2 \cdot 3} + 3 {(5 t^{2})}^{2} (- 2 t) + 3 (5 t^{2}) {(- 2 t)}^{2} + {(- 2 t)}^{3} + 3 {(5 t^{2})}^{2} \cdot - 5 + 6 (5 t^{2}) (- 2 t) \cdot - 5 + 3 {(- 2 t)}^{2} \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.3.2

Multiply $2$ by $3$ .

$\frac{d}{d x} [125 t^{6} + 3 {(5 t^{2})}^{2} (- 2 t) + 3 (5 t^{2}) {(- 2 t)}^{2} + {(- 2 t)}^{3} + 3 {(5 t^{2})}^{2} \cdot - 5 + 6 (5 t^{2}) (- 2 t) \cdot - 5 + 3 {(- 2 t)}^{2} \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.4

Rewrite using the commutative property of multiplication.

$\frac{d}{d x} [125 t^{6} + 3 \cdot - 2 {(5 t^{2})}^{2} t + 3 (5 t^{2}) {(- 2 t)}^{2} + {(- 2 t)}^{3} + 3 {(5 t^{2})}^{2} \cdot - 5 + 6 (5 t^{2}) (- 2 t) \cdot - 5 + 3 {(- 2 t)}^{2} \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.5

Multiply $3$ by $- 2$ .

$\frac{d}{d x} [125 t^{6} - 6 {(5 t^{2})}^{2} t + 3 (5 t^{2}) {(- 2 t)}^{2} + {(- 2 t)}^{3} + 3 {(5 t^{2})}^{2} \cdot - 5 + 6 (5 t^{2}) (- 2 t) \cdot - 5 + 3 {(- 2 t)}^{2} \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.6

Apply the product rule to $5 t^{2}$ .

$\frac{d}{d x} [125 t^{6} - 6 (5^{2} {(t^{2})}^{2}) t + 3 (5 t^{2}) {(- 2 t)}^{2} + {(- 2 t)}^{3} + 3 {(5 t^{2})}^{2} \cdot - 5 + 6 (5 t^{2}) (- 2 t) \cdot - 5 + 3 {(- 2 t)}^{2} \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.7

Raise $5$ to the power of $2$ .

$\frac{d}{d x} [125 t^{6} - 6 (25 {(t^{2})}^{2}) t + 3 (5 t^{2}) {(- 2 t)}^{2} + {(- 2 t)}^{3} + 3 {(5 t^{2})}^{2} \cdot - 5 + 6 (5 t^{2}) (- 2 t) \cdot - 5 + 3 {(- 2 t)}^{2} \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.8

Multiply the exponents in ${(t^{2})}^{2}$ .

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Step 1.2.1.8.1

Apply the power rule and multiply exponents, ${(a^{m})}^{n} = a^{m n}$ .

$\frac{d}{d x} [125 t^{6} - 6 (25 t^{2 \cdot 2}) t + 3 (5 t^{2}) {(- 2 t)}^{2} + {(- 2 t)}^{3} + 3 {(5 t^{2})}^{2} \cdot - 5 + 6 (5 t^{2}) (- 2 t) \cdot - 5 + 3 {(- 2 t)}^{2} \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.8.2

Multiply $2$ by $2$ .

$\frac{d}{d x} [125 t^{6} - 6 (25 t^{4}) t + 3 (5 t^{2}) {(- 2 t)}^{2} + {(- 2 t)}^{3} + 3 {(5 t^{2})}^{2} \cdot - 5 + 6 (5 t^{2}) (- 2 t) \cdot - 5 + 3 {(- 2 t)}^{2} \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.9

Multiply $t^{4}$ by $t$ by adding the exponents.

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Step 1.2.1.9.1

Move $t$ .

$\frac{d}{d x} [125 t^{6} - 6 (25 (t \cdot t^{4})) + 3 (5 t^{2}) {(- 2 t)}^{2} + {(- 2 t)}^{3} + 3 {(5 t^{2})}^{2} \cdot - 5 + 6 (5 t^{2}) (- 2 t) \cdot - 5 + 3 {(- 2 t)}^{2} \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.9.2

Multiply $t$ by $t^{4}$ .

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Step 1.2.1.9.2.1

Raise $t$ to the power of $1$ .

$\frac{d}{d x} [125 t^{6} - 6 (25 (t^{1} t^{4})) + 3 (5 t^{2}) {(- 2 t)}^{2} + {(- 2 t)}^{3} + 3 {(5 t^{2})}^{2} \cdot - 5 + 6 (5 t^{2}) (- 2 t) \cdot - 5 + 3 {(- 2 t)}^{2} \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.9.2.2

Use the power rule $a^{m} a^{n} = a^{m + n}$ to combine exponents.

$\frac{d}{d x} [125 t^{6} - 6 (25 t^{1 + 4}) + 3 (5 t^{2}) {(- 2 t)}^{2} + {(- 2 t)}^{3} + 3 {(5 t^{2})}^{2} \cdot - 5 + 6 (5 t^{2}) (- 2 t) \cdot - 5 + 3 {(- 2 t)}^{2} \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.9.3

Add $1$ and $4$ .

$\frac{d}{d x} [125 t^{6} - 6 (25 t^{5}) + 3 (5 t^{2}) {(- 2 t)}^{2} + {(- 2 t)}^{3} + 3 {(5 t^{2})}^{2} \cdot - 5 + 6 (5 t^{2}) (- 2 t) \cdot - 5 + 3 {(- 2 t)}^{2} \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.10

Multiply $25$ by $- 6$ .

$\frac{d}{d x} [125 t^{6} - 150 t^{5} + 3 (5 t^{2}) {(- 2 t)}^{2} + {(- 2 t)}^{3} + 3 {(5 t^{2})}^{2} \cdot - 5 + 6 (5 t^{2}) (- 2 t) \cdot - 5 + 3 {(- 2 t)}^{2} \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.11

Multiply $5$ by $3$ .

$\frac{d}{d x} [125 t^{6} - 150 t^{5} + 15 t^{2} {(- 2 t)}^{2} + {(- 2 t)}^{3} + 3 {(5 t^{2})}^{2} \cdot - 5 + 6 (5 t^{2}) (- 2 t) \cdot - 5 + 3 {(- 2 t)}^{2} \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.12

Apply the product rule to $- 2 t$ .

$\frac{d}{d x} [125 t^{6} - 150 t^{5} + 15 t^{2} ({(- 2)}^{2} t^{2}) + {(- 2 t)}^{3} + 3 {(5 t^{2})}^{2} \cdot - 5 + 6 (5 t^{2}) (- 2 t) \cdot - 5 + 3 {(- 2 t)}^{2} \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.13

Rewrite using the commutative property of multiplication.

$\frac{d}{d x} [125 t^{6} - 150 t^{5} + 15 \cdot {(- 2)}^{2} t^{2} t^{2} + {(- 2 t)}^{3} + 3 {(5 t^{2})}^{2} \cdot - 5 + 6 (5 t^{2}) (- 2 t) \cdot - 5 + 3 {(- 2 t)}^{2} \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.14

Multiply $t^{2}$ by $t^{2}$ by adding the exponents.

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Step 1.2.1.14.1

Move $t^{2}$ .

$\frac{d}{d x} [125 t^{6} - 150 t^{5} + 15 \cdot {(- 2)}^{2} (t^{2} t^{2}) + {(- 2 t)}^{3} + 3 {(5 t^{2})}^{2} \cdot - 5 + 6 (5 t^{2}) (- 2 t) \cdot - 5 + 3 {(- 2 t)}^{2} \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.14.2

Use the power rule $a^{m} a^{n} = a^{m + n}$ to combine exponents.

$\frac{d}{d x} [125 t^{6} - 150 t^{5} + 15 \cdot {(- 2)}^{2} t^{2 + 2} + {(- 2 t)}^{3} + 3 {(5 t^{2})}^{2} \cdot - 5 + 6 (5 t^{2}) (- 2 t) \cdot - 5 + 3 {(- 2 t)}^{2} \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.14.3

Add $2$ and $2$ .

$\frac{d}{d x} [125 t^{6} - 150 t^{5} + 15 \cdot {(- 2)}^{2} t^{4} + {(- 2 t)}^{3} + 3 {(5 t^{2})}^{2} \cdot - 5 + 6 (5 t^{2}) (- 2 t) \cdot - 5 + 3 {(- 2 t)}^{2} \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.15

Raise $- 2$ to the power of $2$ .

$\frac{d}{d x} [125 t^{6} - 150 t^{5} + 15 \cdot 4 t^{4} + {(- 2 t)}^{3} + 3 {(5 t^{2})}^{2} \cdot - 5 + 6 (5 t^{2}) (- 2 t) \cdot - 5 + 3 {(- 2 t)}^{2} \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.16

Multiply $15$ by $4$ .

$\frac{d}{d x} [125 t^{6} - 150 t^{5} + 60 t^{4} + {(- 2 t)}^{3} + 3 {(5 t^{2})}^{2} \cdot - 5 + 6 (5 t^{2}) (- 2 t) \cdot - 5 + 3 {(- 2 t)}^{2} \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.17

Apply the product rule to $- 2 t$ .

$\frac{d}{d x} [125 t^{6} - 150 t^{5} + 60 t^{4} + {(- 2)}^{3} t^{3} + 3 {(5 t^{2})}^{2} \cdot - 5 + 6 (5 t^{2}) (- 2 t) \cdot - 5 + 3 {(- 2 t)}^{2} \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.18

Raise $- 2$ to the power of $3$ .

$\frac{d}{d x} [125 t^{6} - 150 t^{5} + 60 t^{4} - 8 t^{3} + 3 {(5 t^{2})}^{2} \cdot - 5 + 6 (5 t^{2}) (- 2 t) \cdot - 5 + 3 {(- 2 t)}^{2} \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.19

Apply the product rule to $5 t^{2}$ .

$\frac{d}{d x} [125 t^{6} - 150 t^{5} + 60 t^{4} - 8 t^{3} + 3 (5^{2} {(t^{2})}^{2}) \cdot - 5 + 6 (5 t^{2}) (- 2 t) \cdot - 5 + 3 {(- 2 t)}^{2} \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.20

Raise $5$ to the power of $2$ .

$\frac{d}{d x} [125 t^{6} - 150 t^{5} + 60 t^{4} - 8 t^{3} + 3 (25 {(t^{2})}^{2}) \cdot - 5 + 6 (5 t^{2}) (- 2 t) \cdot - 5 + 3 {(- 2 t)}^{2} \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.21

Multiply the exponents in ${(t^{2})}^{2}$ .

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Step 1.2.1.21.1

Apply the power rule and multiply exponents, ${(a^{m})}^{n} = a^{m n}$ .

$\frac{d}{d x} [125 t^{6} - 150 t^{5} + 60 t^{4} - 8 t^{3} + 3 (25 t^{2 \cdot 2}) \cdot - 5 + 6 (5 t^{2}) (- 2 t) \cdot - 5 + 3 {(- 2 t)}^{2} \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.21.2

Multiply $2$ by $2$ .

$\frac{d}{d x} [125 t^{6} - 150 t^{5} + 60 t^{4} - 8 t^{3} + 3 (25 t^{4}) \cdot - 5 + 6 (5 t^{2}) (- 2 t) \cdot - 5 + 3 {(- 2 t)}^{2} \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.22

Multiply $25$ by $3$ .

$\frac{d}{d x} [125 t^{6} - 150 t^{5} + 60 t^{4} - 8 t^{3} + 75 t^{4} \cdot - 5 + 6 (5 t^{2}) (- 2 t) \cdot - 5 + 3 {(- 2 t)}^{2} \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.23

Multiply $- 5$ by $75$ .

$\frac{d}{d x} [125 t^{6} - 150 t^{5} + 60 t^{4} - 8 t^{3} - 375 t^{4} + 6 (5 t^{2}) (- 2 t) \cdot - 5 + 3 {(- 2 t)}^{2} \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.24

Multiply $t^{2}$ by $t$ by adding the exponents.

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Step 1.2.1.24.1

Move $t$ .

$\frac{d}{d x} [125 t^{6} - 150 t^{5} + 60 t^{4} - 8 t^{3} - 375 t^{4} + 6 (5 (t \cdot t^{2})) \cdot - 2 \cdot - 5 + 3 {(- 2 t)}^{2} \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.24.2

Multiply $t$ by $t^{2}$ .

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Step 1.2.1.24.2.1

Raise $t$ to the power of $1$ .

$\frac{d}{d x} [125 t^{6} - 150 t^{5} + 60 t^{4} - 8 t^{3} - 375 t^{4} + 6 (5 (t^{1} t^{2})) \cdot - 2 \cdot - 5 + 3 {(- 2 t)}^{2} \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.24.2.2

Use the power rule $a^{m} a^{n} = a^{m + n}$ to combine exponents.

$\frac{d}{d x} [125 t^{6} - 150 t^{5} + 60 t^{4} - 8 t^{3} - 375 t^{4} + 6 (5 t^{1 + 2}) \cdot - 2 \cdot - 5 + 3 {(- 2 t)}^{2} \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.24.3

Add $1$ and $2$ .

$\frac{d}{d x} [125 t^{6} - 150 t^{5} + 60 t^{4} - 8 t^{3} - 375 t^{4} + 6 (5 t^{3}) \cdot - 2 \cdot - 5 + 3 {(- 2 t)}^{2} \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.25

Multiply $5$ by $6$ .

$\frac{d}{d x} [125 t^{6} - 150 t^{5} + 60 t^{4} - 8 t^{3} - 375 t^{4} + 30 t^{3} \cdot - 2 \cdot - 5 + 3 {(- 2 t)}^{2} \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.26

Multiply $- 2$ by $30$ .

$\frac{d}{d x} [125 t^{6} - 150 t^{5} + 60 t^{4} - 8 t^{3} - 375 t^{4} - 60 t^{3} \cdot - 5 + 3 {(- 2 t)}^{2} \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.27

Multiply $- 5$ by $- 60$ .

$\frac{d}{d x} [125 t^{6} - 150 t^{5} + 60 t^{4} - 8 t^{3} - 375 t^{4} + 300 t^{3} + 3 {(- 2 t)}^{2} \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.28

Apply the product rule to $- 2 t$ .

$\frac{d}{d x} [125 t^{6} - 150 t^{5} + 60 t^{4} - 8 t^{3} - 375 t^{4} + 300 t^{3} + 3 ({(- 2)}^{2} t^{2}) \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.29

Raise $- 2$ to the power of $2$ .

$\frac{d}{d x} [125 t^{6} - 150 t^{5} + 60 t^{4} - 8 t^{3} - 375 t^{4} + 300 t^{3} + 3 (4 t^{2}) \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.30

Multiply $4$ by $3$ .

$\frac{d}{d x} [125 t^{6} - 150 t^{5} + 60 t^{4} - 8 t^{3} - 375 t^{4} + 300 t^{3} + 12 t^{2} \cdot - 5 + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.31

Multiply $- 5$ by $12$ .

$\frac{d}{d x} [125 t^{6} - 150 t^{5} + 60 t^{4} - 8 t^{3} - 375 t^{4} + 300 t^{3} - 60 t^{2} + 3 (5 t^{2}) {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.32

Multiply $5$ by $3$ .

$\frac{d}{d x} [125 t^{6} - 150 t^{5} + 60 t^{4} - 8 t^{3} - 375 t^{4} + 300 t^{3} - 60 t^{2} + 15 t^{2} {(- 5)}^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.33

Raise $- 5$ to the power of $2$ .

$\frac{d}{d x} [125 t^{6} - 150 t^{5} + 60 t^{4} - 8 t^{3} - 375 t^{4} + 300 t^{3} - 60 t^{2} + 15 t^{2} \cdot 25 + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.34

Multiply $25$ by $15$ .

$\frac{d}{d x} [125 t^{6} - 150 t^{5} + 60 t^{4} - 8 t^{3} - 375 t^{4} + 300 t^{3} - 60 t^{2} + 375 t^{2} + 3 (- 2 t) {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.35

Multiply $- 2$ by $3$ .

$\frac{d}{d x} [125 t^{6} - 150 t^{5} + 60 t^{4} - 8 t^{3} - 375 t^{4} + 300 t^{3} - 60 t^{2} + 375 t^{2} - 6 t {(- 5)}^{2} + {(- 5)}^{3}]$

Step 1.2.1.36

Raise $- 5$ to the power of $2$ .

$\frac{d}{d x} [125 t^{6} - 150 t^{5} + 60 t^{4} - 8 t^{3} - 375 t^{4} + 300 t^{3} - 60 t^{2} + 375 t^{2} - 6 t \cdot 25 + {(- 5)}^{3}]$

Step 1.2.1.37

Multiply $25$ by $- 6$ .

$\frac{d}{d x} [125 t^{6} - 150 t^{5} + 60 t^{4} - 8 t^{3} - 375 t^{4} + 300 t^{3} - 60 t^{2} + 375 t^{2} - 150 t + {(- 5)}^{3}]$

Step 1.2.1.38

Raise $- 5$ to the power of $3$ .

$\frac{d}{d x} [125 t^{6} - 150 t^{5} + 60 t^{4} - 8 t^{3} - 375 t^{4} + 300 t^{3} - 60 t^{2} + 375 t^{2} - 150 t - 125]$

Step 1.2.2

Simplify by adding terms.

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Step 1.2.2.1

Subtract $375 t^{4}$ from $60 t^{4}$ .

$\frac{d}{d x} [125 t^{6} - 150 t^{5} - 315 t^{4} - 8 t^{3} + 300 t^{3} - 60 t^{2} + 375 t^{2} - 150 t - 125]$

Step 1.2.2.2

Add $- 8 t^{3}$ and $300 t^{3}$ .

$\frac{d}{d x} [125 t^{6} - 150 t^{5} - 315 t^{4} + 292 t^{3} - 60 t^{2} + 375 t^{2} - 150 t - 125]$

Step 1.2.2.3

Add $- 60 t^{2}$ and $375 t^{2}$ .

$\frac{d}{d x} [125 t^{6} - 150 t^{5} - 315 t^{4} + 292 t^{3} + 315 t^{2} - 150 t - 125]$

Step 1.3

Since $125 t^{6} - 150 t^{5} - 315 t^{4} + 292 t^{3} + 315 t^{2} - 150 t - 125$ is constant with respect to $x$ , the derivative of $125 t^{6} - 150 t^{5} - 315 t^{4} + 292 t^{3} + 315 t^{2} - 150 t - 125$ with respect to $x$ is $0$ .

$f' (x) = 0$

Step 2

Since $0$ is constant with respect to $x$ , the derivative of $0$ with respect to $x$ is $0$ .

$f'' (x) = 0$

Step 3

The second derivative of $h (x)$ with respect to $x$ is $0$ .

$0$