Calculus Examples

${(3 y^{3} - 7)}^{5} + 5 x^{3} = 15 x$

Step 1

Differentiate both sides of the equation.

$\frac{d}{d x} ({(3 y^{3} - 7)}^{5} + 5 x^{3}) = \frac{d}{d x} (15 x)$

Step 2

Differentiate the left side of the equation.

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Step 2.1

Use the Binomial Theorem.

$\frac{d}{d x} [{(3 y^{3})}^{5} + 5 {(3 y^{3})}^{4} \cdot - 7 + 10 {(3 y^{3})}^{3} {(- 7)}^{2} + 10 {(3 y^{3})}^{2} {(- 7)}^{3} + 5 (3 y^{3}) {(- 7)}^{4} + {(- 7)}^{5} + 5 x^{3}]$

Step 2.2

Differentiate using the Sum Rule.

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Step 2.2.1

Simplify each term.

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Step 2.2.1.1

Apply the product rule to $3 y^{3}$ .

$\frac{d}{d x} [3^{5} {(y^{3})}^{5} + 5 {(3 y^{3})}^{4} \cdot - 7 + 10 {(3 y^{3})}^{3} {(- 7)}^{2} + 10 {(3 y^{3})}^{2} {(- 7)}^{3} + 5 (3 y^{3}) {(- 7)}^{4} + {(- 7)}^{5} + 5 x^{3}]$

Step 2.2.1.2

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

$\frac{d}{d x} [243 {(y^{3})}^{5} + 5 {(3 y^{3})}^{4} \cdot - 7 + 10 {(3 y^{3})}^{3} {(- 7)}^{2} + 10 {(3 y^{3})}^{2} {(- 7)}^{3} + 5 (3 y^{3}) {(- 7)}^{4} + {(- 7)}^{5} + 5 x^{3}]$

Step 2.2.1.3

Multiply the exponents in ${(y^{3})}^{5}$ .

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Step 2.2.1.3.1

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

$\frac{d}{d x} [243 y^{3 \cdot 5} + 5 {(3 y^{3})}^{4} \cdot - 7 + 10 {(3 y^{3})}^{3} {(- 7)}^{2} + 10 {(3 y^{3})}^{2} {(- 7)}^{3} + 5 (3 y^{3}) {(- 7)}^{4} + {(- 7)}^{5} + 5 x^{3}]$

Step 2.2.1.3.2

Multiply $3$ by $5$ .

$\frac{d}{d x} [243 y^{15} + 5 {(3 y^{3})}^{4} \cdot - 7 + 10 {(3 y^{3})}^{3} {(- 7)}^{2} + 10 {(3 y^{3})}^{2} {(- 7)}^{3} + 5 (3 y^{3}) {(- 7)}^{4} + {(- 7)}^{5} + 5 x^{3}]$

Step 2.2.1.4

Apply the product rule to $3 y^{3}$ .

$\frac{d}{d x} [243 y^{15} + 5 (3^{4} {(y^{3})}^{4}) \cdot - 7 + 10 {(3 y^{3})}^{3} {(- 7)}^{2} + 10 {(3 y^{3})}^{2} {(- 7)}^{3} + 5 (3 y^{3}) {(- 7)}^{4} + {(- 7)}^{5} + 5 x^{3}]$

Step 2.2.1.5

Raise $3$ to the power of $4$ .

$\frac{d}{d x} [243 y^{15} + 5 (81 {(y^{3})}^{4}) \cdot - 7 + 10 {(3 y^{3})}^{3} {(- 7)}^{2} + 10 {(3 y^{3})}^{2} {(- 7)}^{3} + 5 (3 y^{3}) {(- 7)}^{4} + {(- 7)}^{5} + 5 x^{3}]$

Step 2.2.1.6

Multiply the exponents in ${(y^{3})}^{4}$ .

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Step 2.2.1.6.1

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

$\frac{d}{d x} [243 y^{15} + 5 (81 y^{3 \cdot 4}) \cdot - 7 + 10 {(3 y^{3})}^{3} {(- 7)}^{2} + 10 {(3 y^{3})}^{2} {(- 7)}^{3} + 5 (3 y^{3}) {(- 7)}^{4} + {(- 7)}^{5} + 5 x^{3}]$

Step 2.2.1.6.2

Multiply $3$ by $4$ .

$\frac{d}{d x} [243 y^{15} + 5 (81 y^{12}) \cdot - 7 + 10 {(3 y^{3})}^{3} {(- 7)}^{2} + 10 {(3 y^{3})}^{2} {(- 7)}^{3} + 5 (3 y^{3}) {(- 7)}^{4} + {(- 7)}^{5} + 5 x^{3}]$

Step 2.2.1.7

Multiply $81$ by $5$ .

$\frac{d}{d x} [243 y^{15} + 405 y^{12} \cdot - 7 + 10 {(3 y^{3})}^{3} {(- 7)}^{2} + 10 {(3 y^{3})}^{2} {(- 7)}^{3} + 5 (3 y^{3}) {(- 7)}^{4} + {(- 7)}^{5} + 5 x^{3}]$

Step 2.2.1.8

Multiply $- 7$ by $405$ .

$\frac{d}{d x} [243 y^{15} - 2835 y^{12} + 10 {(3 y^{3})}^{3} {(- 7)}^{2} + 10 {(3 y^{3})}^{2} {(- 7)}^{3} + 5 (3 y^{3}) {(- 7)}^{4} + {(- 7)}^{5} + 5 x^{3}]$

Step 2.2.1.9

Apply the product rule to $3 y^{3}$ .

$\frac{d}{d x} [243 y^{15} - 2835 y^{12} + 10 (3^{3} {(y^{3})}^{3}) {(- 7)}^{2} + 10 {(3 y^{3})}^{2} {(- 7)}^{3} + 5 (3 y^{3}) {(- 7)}^{4} + {(- 7)}^{5} + 5 x^{3}]$

Step 2.2.1.10

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

$\frac{d}{d x} [243 y^{15} - 2835 y^{12} + 10 (27 {(y^{3})}^{3}) {(- 7)}^{2} + 10 {(3 y^{3})}^{2} {(- 7)}^{3} + 5 (3 y^{3}) {(- 7)}^{4} + {(- 7)}^{5} + 5 x^{3}]$

Step 2.2.1.11

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

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Step 2.2.1.11.1

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

$\frac{d}{d x} [243 y^{15} - 2835 y^{12} + 10 (27 y^{3 \cdot 3}) {(- 7)}^{2} + 10 {(3 y^{3})}^{2} {(- 7)}^{3} + 5 (3 y^{3}) {(- 7)}^{4} + {(- 7)}^{5} + 5 x^{3}]$

Step 2.2.1.11.2

Multiply $3$ by $3$ .

$\frac{d}{d x} [243 y^{15} - 2835 y^{12} + 10 (27 y^{9}) {(- 7)}^{2} + 10 {(3 y^{3})}^{2} {(- 7)}^{3} + 5 (3 y^{3}) {(- 7)}^{4} + {(- 7)}^{5} + 5 x^{3}]$

Step 2.2.1.12

Multiply $27$ by $10$ .

$\frac{d}{d x} [243 y^{15} - 2835 y^{12} + 270 y^{9} {(- 7)}^{2} + 10 {(3 y^{3})}^{2} {(- 7)}^{3} + 5 (3 y^{3}) {(- 7)}^{4} + {(- 7)}^{5} + 5 x^{3}]$

Step 2.2.1.13

Raise $- 7$ to the power of $2$ .

$\frac{d}{d x} [243 y^{15} - 2835 y^{12} + 270 y^{9} \cdot 49 + 10 {(3 y^{3})}^{2} {(- 7)}^{3} + 5 (3 y^{3}) {(- 7)}^{4} + {(- 7)}^{5} + 5 x^{3}]$

Step 2.2.1.14

Multiply $49$ by $270$ .

$\frac{d}{d x} [243 y^{15} - 2835 y^{12} + 13230 y^{9} + 10 {(3 y^{3})}^{2} {(- 7)}^{3} + 5 (3 y^{3}) {(- 7)}^{4} + {(- 7)}^{5} + 5 x^{3}]$

Step 2.2.1.15

Apply the product rule to $3 y^{3}$ .

$\frac{d}{d x} [243 y^{15} - 2835 y^{12} + 13230 y^{9} + 10 (3^{2} {(y^{3})}^{2}) {(- 7)}^{3} + 5 (3 y^{3}) {(- 7)}^{4} + {(- 7)}^{5} + 5 x^{3}]$

Step 2.2.1.16

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

$\frac{d}{d x} [243 y^{15} - 2835 y^{12} + 13230 y^{9} + 10 (9 {(y^{3})}^{2}) {(- 7)}^{3} + 5 (3 y^{3}) {(- 7)}^{4} + {(- 7)}^{5} + 5 x^{3}]$

Step 2.2.1.17

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

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Step 2.2.1.17.1

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

$\frac{d}{d x} [243 y^{15} - 2835 y^{12} + 13230 y^{9} + 10 (9 y^{3 \cdot 2}) {(- 7)}^{3} + 5 (3 y^{3}) {(- 7)}^{4} + {(- 7)}^{5} + 5 x^{3}]$

Step 2.2.1.17.2

Multiply $3$ by $2$ .

$\frac{d}{d x} [243 y^{15} - 2835 y^{12} + 13230 y^{9} + 10 (9 y^{6}) {(- 7)}^{3} + 5 (3 y^{3}) {(- 7)}^{4} + {(- 7)}^{5} + 5 x^{3}]$

Step 2.2.1.18

Multiply $9$ by $10$ .

$\frac{d}{d x} [243 y^{15} - 2835 y^{12} + 13230 y^{9} + 90 y^{6} {(- 7)}^{3} + 5 (3 y^{3}) {(- 7)}^{4} + {(- 7)}^{5} + 5 x^{3}]$

Step 2.2.1.19

Raise $- 7$ to the power of $3$ .

$\frac{d}{d x} [243 y^{15} - 2835 y^{12} + 13230 y^{9} + 90 y^{6} \cdot - 343 + 5 (3 y^{3}) {(- 7)}^{4} + {(- 7)}^{5} + 5 x^{3}]$

Step 2.2.1.20

Multiply $- 343$ by $90$ .

$\frac{d}{d x} [243 y^{15} - 2835 y^{12} + 13230 y^{9} - 30870 y^{6} + 5 (3 y^{3}) {(- 7)}^{4} + {(- 7)}^{5} + 5 x^{3}]$

Step 2.2.1.21

Multiply $3$ by $5$ .

$\frac{d}{d x} [243 y^{15} - 2835 y^{12} + 13230 y^{9} - 30870 y^{6} + 15 y^{3} {(- 7)}^{4} + {(- 7)}^{5} + 5 x^{3}]$

Step 2.2.1.22

Raise $- 7$ to the power of $4$ .

$\frac{d}{d x} [243 y^{15} - 2835 y^{12} + 13230 y^{9} - 30870 y^{6} + 15 y^{3} \cdot 2401 + {(- 7)}^{5} + 5 x^{3}]$

Step 2.2.1.23

Multiply $2401$ by $15$ .

$\frac{d}{d x} [243 y^{15} - 2835 y^{12} + 13230 y^{9} - 30870 y^{6} + 36015 y^{3} + {(- 7)}^{5} + 5 x^{3}]$

Step 2.2.1.24

Raise $- 7$ to the power of $5$ .

$\frac{d}{d x} [243 y^{15} - 2835 y^{12} + 13230 y^{9} - 30870 y^{6} + 36015 y^{3} - 16807 + 5 x^{3}]$

Step 2.2.2

By the Sum Rule, the derivative of $243 y^{15} - 2835 y^{12} + 13230 y^{9} - 30870 y^{6} + 36015 y^{3} - 16807 + 5 x^{3}$ with respect to $x$ is $\frac{d}{d x} [243 y^{15}] + \frac{d}{d x} [- 2835 y^{12}] + \frac{d}{d x} [13230 y^{9}] + \frac{d}{d x} [- 30870 y^{6}] + \frac{d}{d x} [36015 y^{3}] + \frac{d}{d x} [- 16807] + \frac{d}{d x} [5 x^{3}]$ .

$\frac{d}{d x} [243 y^{15}] + \frac{d}{d x} [- 2835 y^{12}] + \frac{d}{d x} [13230 y^{9}] + \frac{d}{d x} [- 30870 y^{6}] + \frac{d}{d x} [36015 y^{3}] + \frac{d}{d x} [- 16807] + \frac{d}{d x} [5 x^{3}]$

Step 2.3

Evaluate $\frac{d}{d x} [243 y^{15}]$ .

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Step 2.3.1

Since $243$ is constant with respect to $x$ , the derivative of $243 y^{15}$ with respect to $x$ is $243 \frac{d}{d x} [y^{15}]$ .

$243 \frac{d}{d x} [y^{15}] + \frac{d}{d x} [- 2835 y^{12}] + \frac{d}{d x} [13230 y^{9}] + \frac{d}{d x} [- 30870 y^{6}] + \frac{d}{d x} [36015 y^{3}] + \frac{d}{d x} [- 16807] + \frac{d}{d x} [5 x^{3}]$

Step 2.3.2

Differentiate using the chain rule, which states that $\frac{d}{d x} [f (g (x))]$ is $f' (g (x)) g' (x)$ where $f (x) = x^{15}$ and $g (x) = y$ .

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Step 2.3.2.1

To apply the Chain Rule, set $u_{1}$ as $y$ .

$243 (\frac{d}{d u_{1}} [{u_{1}}^{15}] \frac{d}{d x} [y]) + \frac{d}{d x} [- 2835 y^{12}] + \frac{d}{d x} [13230 y^{9}] + \frac{d}{d x} [- 30870 y^{6}] + \frac{d}{d x} [36015 y^{3}] + \frac{d}{d x} [- 16807] + \frac{d}{d x} [5 x^{3}]$

Step 2.3.2.2

Differentiate using the Power Rule which states that $\frac{d}{d u_{1}} [{u_{1}}^{n}]$ is $n {u_{1}}^{n - 1}$ where $n = 15$ .

$243 (15 {u_{1}}^{14} \frac{d}{d x} [y]) + \frac{d}{d x} [- 2835 y^{12}] + \frac{d}{d x} [13230 y^{9}] + \frac{d}{d x} [- 30870 y^{6}] + \frac{d}{d x} [36015 y^{3}] + \frac{d}{d x} [- 16807] + \frac{d}{d x} [5 x^{3}]$

Step 2.3.2.3

Replace all occurrences of $u_{1}$ with $y$ .

$243 (15 y^{14} \frac{d}{d x} [y]) + \frac{d}{d x} [- 2835 y^{12}] + \frac{d}{d x} [13230 y^{9}] + \frac{d}{d x} [- 30870 y^{6}] + \frac{d}{d x} [36015 y^{3}] + \frac{d}{d x} [- 16807] + \frac{d}{d x} [5 x^{3}]$

Step 2.3.3

Rewrite $\frac{d}{d x} [y]$ as $y'$ .

$243 (15 y^{14} y') + \frac{d}{d x} [- 2835 y^{12}] + \frac{d}{d x} [13230 y^{9}] + \frac{d}{d x} [- 30870 y^{6}] + \frac{d}{d x} [36015 y^{3}] + \frac{d}{d x} [- 16807] + \frac{d}{d x} [5 x^{3}]$

Step 2.3.4

Multiply $15$ by $243$ .

$3645 y^{14} y' + \frac{d}{d x} [- 2835 y^{12}] + \frac{d}{d x} [13230 y^{9}] + \frac{d}{d x} [- 30870 y^{6}] + \frac{d}{d x} [36015 y^{3}] + \frac{d}{d x} [- 16807] + \frac{d}{d x} [5 x^{3}]$

Step 2.4

Evaluate $\frac{d}{d x} [- 2835 y^{12}]$ .

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Step 2.4.1

Since $- 2835$ is constant with respect to $x$ , the derivative of $- 2835 y^{12}$ with respect to $x$ is $- 2835 \frac{d}{d x} [y^{12}]$ .

$3645 y^{14} y' - 2835 \frac{d}{d x} [y^{12}] + \frac{d}{d x} [13230 y^{9}] + \frac{d}{d x} [- 30870 y^{6}] + \frac{d}{d x} [36015 y^{3}] + \frac{d}{d x} [- 16807] + \frac{d}{d x} [5 x^{3}]$

Step 2.4.2

Differentiate using the chain rule, which states that $\frac{d}{d x} [f (g (x))]$ is $f' (g (x)) g' (x)$ where $f (x) = x^{12}$ and $g (x) = y$ .

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Step 2.4.2.1

To apply the Chain Rule, set $u_{2}$ as $y$ .

$3645 y^{14} y' - 2835 (\frac{d}{d u_{2}} [{u_{2}}^{12}] \frac{d}{d x} [y]) + \frac{d}{d x} [13230 y^{9}] + \frac{d}{d x} [- 30870 y^{6}] + \frac{d}{d x} [36015 y^{3}] + \frac{d}{d x} [- 16807] + \frac{d}{d x} [5 x^{3}]$

Step 2.4.2.2

Differentiate using the Power Rule which states that $\frac{d}{d u_{2}} [{u_{2}}^{n}]$ is $n {u_{2}}^{n - 1}$ where $n = 12$ .

$3645 y^{14} y' - 2835 (12 {u_{2}}^{11} \frac{d}{d x} [y]) + \frac{d}{d x} [13230 y^{9}] + \frac{d}{d x} [- 30870 y^{6}] + \frac{d}{d x} [36015 y^{3}] + \frac{d}{d x} [- 16807] + \frac{d}{d x} [5 x^{3}]$

Step 2.4.2.3

Replace all occurrences of $u_{2}$ with $y$ .

$3645 y^{14} y' - 2835 (12 y^{11} \frac{d}{d x} [y]) + \frac{d}{d x} [13230 y^{9}] + \frac{d}{d x} [- 30870 y^{6}] + \frac{d}{d x} [36015 y^{3}] + \frac{d}{d x} [- 16807] + \frac{d}{d x} [5 x^{3}]$

Step 2.4.3

Rewrite $\frac{d}{d x} [y]$ as $y'$ .

$3645 y^{14} y' - 2835 (12 y^{11} y') + \frac{d}{d x} [13230 y^{9}] + \frac{d}{d x} [- 30870 y^{6}] + \frac{d}{d x} [36015 y^{3}] + \frac{d}{d x} [- 16807] + \frac{d}{d x} [5 x^{3}]$

Step 2.4.4

Multiply $12$ by $- 2835$ .

$3645 y^{14} y' - 34020 y^{11} y' + \frac{d}{d x} [13230 y^{9}] + \frac{d}{d x} [- 30870 y^{6}] + \frac{d}{d x} [36015 y^{3}] + \frac{d}{d x} [- 16807] + \frac{d}{d x} [5 x^{3}]$

Step 2.5

Evaluate $\frac{d}{d x} [13230 y^{9}]$ .

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Step 2.5.1

Since $13230$ is constant with respect to $x$ , the derivative of $13230 y^{9}$ with respect to $x$ is $13230 \frac{d}{d x} [y^{9}]$ .

$3645 y^{14} y' - 34020 y^{11} y' + 13230 \frac{d}{d x} [y^{9}] + \frac{d}{d x} [- 30870 y^{6}] + \frac{d}{d x} [36015 y^{3}] + \frac{d}{d x} [- 16807] + \frac{d}{d x} [5 x^{3}]$

Step 2.5.2

Differentiate using the chain rule, which states that $\frac{d}{d x} [f (g (x))]$ is $f' (g (x)) g' (x)$ where $f (x) = x^{9}$ and $g (x) = y$ .

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Step 2.5.2.1

To apply the Chain Rule, set $u_{3}$ as $y$ .

$3645 y^{14} y' - 34020 y^{11} y' + 13230 (\frac{d}{d u_{3}} [{u_{3}}^{9}] \frac{d}{d x} [y]) + \frac{d}{d x} [- 30870 y^{6}] + \frac{d}{d x} [36015 y^{3}] + \frac{d}{d x} [- 16807] + \frac{d}{d x} [5 x^{3}]$

Step 2.5.2.2

Differentiate using the Power Rule which states that $\frac{d}{d u_{3}} [{u_{3}}^{n}]$ is $n {u_{3}}^{n - 1}$ where $n = 9$ .

$3645 y^{14} y' - 34020 y^{11} y' + 13230 (9 {u_{3}}^{8} \frac{d}{d x} [y]) + \frac{d}{d x} [- 30870 y^{6}] + \frac{d}{d x} [36015 y^{3}] + \frac{d}{d x} [- 16807] + \frac{d}{d x} [5 x^{3}]$

Step 2.5.2.3

Replace all occurrences of $u_{3}$ with $y$ .

$3645 y^{14} y' - 34020 y^{11} y' + 13230 (9 y^{8} \frac{d}{d x} [y]) + \frac{d}{d x} [- 30870 y^{6}] + \frac{d}{d x} [36015 y^{3}] + \frac{d}{d x} [- 16807] + \frac{d}{d x} [5 x^{3}]$

Step 2.5.3

Rewrite $\frac{d}{d x} [y]$ as $y'$ .

$3645 y^{14} y' - 34020 y^{11} y' + 13230 (9 y^{8} y') + \frac{d}{d x} [- 30870 y^{6}] + \frac{d}{d x} [36015 y^{3}] + \frac{d}{d x} [- 16807] + \frac{d}{d x} [5 x^{3}]$

Step 2.5.4

Multiply $9$ by $13230$ .

$3645 y^{14} y' - 34020 y^{11} y' + 119070 y^{8} y' + \frac{d}{d x} [- 30870 y^{6}] + \frac{d}{d x} [36015 y^{3}] + \frac{d}{d x} [- 16807] + \frac{d}{d x} [5 x^{3}]$

Step 2.6

Evaluate $\frac{d}{d x} [- 30870 y^{6}]$ .

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Step 2.6.1

Since $- 30870$ is constant with respect to $x$ , the derivative of $- 30870 y^{6}$ with respect to $x$ is $- 30870 \frac{d}{d x} [y^{6}]$ .

$3645 y^{14} y' - 34020 y^{11} y' + 119070 y^{8} y' - 30870 \frac{d}{d x} [y^{6}] + \frac{d}{d x} [36015 y^{3}] + \frac{d}{d x} [- 16807] + \frac{d}{d x} [5 x^{3}]$

Step 2.6.2

Differentiate using the chain rule, which states that $\frac{d}{d x} [f (g (x))]$ is $f' (g (x)) g' (x)$ where $f (x) = x^{6}$ and $g (x) = y$ .

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Step 2.6.2.1

To apply the Chain Rule, set $u_{4}$ as $y$ .

$3645 y^{14} y' - 34020 y^{11} y' + 119070 y^{8} y' - 30870 (\frac{d}{d u_{4}} [{u_{4}}^{6}] \frac{d}{d x} [y]) + \frac{d}{d x} [36015 y^{3}] + \frac{d}{d x} [- 16807] + \frac{d}{d x} [5 x^{3}]$

Step 2.6.2.2

Differentiate using the Power Rule which states that $\frac{d}{d u_{4}} [{u_{4}}^{n}]$ is $n {u_{4}}^{n - 1}$ where $n = 6$ .

$3645 y^{14} y' - 34020 y^{11} y' + 119070 y^{8} y' - 30870 (6 {u_{4}}^{5} \frac{d}{d x} [y]) + \frac{d}{d x} [36015 y^{3}] + \frac{d}{d x} [- 16807] + \frac{d}{d x} [5 x^{3}]$

Step 2.6.2.3

Replace all occurrences of $u_{4}$ with $y$ .

$3645 y^{14} y' - 34020 y^{11} y' + 119070 y^{8} y' - 30870 (6 y^{5} \frac{d}{d x} [y]) + \frac{d}{d x} [36015 y^{3}] + \frac{d}{d x} [- 16807] + \frac{d}{d x} [5 x^{3}]$

Step 2.6.3

Rewrite $\frac{d}{d x} [y]$ as $y'$ .

$3645 y^{14} y' - 34020 y^{11} y' + 119070 y^{8} y' - 30870 (6 y^{5} y') + \frac{d}{d x} [36015 y^{3}] + \frac{d}{d x} [- 16807] + \frac{d}{d x} [5 x^{3}]$

Step 2.6.4

Multiply $6$ by $- 30870$ .

$3645 y^{14} y' - 34020 y^{11} y' + 119070 y^{8} y' - 185220 y^{5} y' + \frac{d}{d x} [36015 y^{3}] + \frac{d}{d x} [- 16807] + \frac{d}{d x} [5 x^{3}]$

Step 2.7

Evaluate $\frac{d}{d x} [36015 y^{3}]$ .

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Step 2.7.1

Since $36015$ is constant with respect to $x$ , the derivative of $36015 y^{3}$ with respect to $x$ is $36015 \frac{d}{d x} [y^{3}]$ .

$3645 y^{14} y' - 34020 y^{11} y' + 119070 y^{8} y' - 185220 y^{5} y' + 36015 \frac{d}{d x} [y^{3}] + \frac{d}{d x} [- 16807] + \frac{d}{d x} [5 x^{3}]$

Step 2.7.2

Differentiate using the chain rule, which states that $\frac{d}{d x} [f (g (x))]$ is $f' (g (x)) g' (x)$ where $f (x) = x^{3}$ and $g (x) = y$ .

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Step 2.7.2.1

To apply the Chain Rule, set $u_{5}$ as $y$ .

$3645 y^{14} y' - 34020 y^{11} y' + 119070 y^{8} y' - 185220 y^{5} y' + 36015 (\frac{d}{d u_{5}} [{u_{5}}^{3}] \frac{d}{d x} [y]) + \frac{d}{d x} [- 16807] + \frac{d}{d x} [5 x^{3}]$

Step 2.7.2.2

Differentiate using the Power Rule which states that $\frac{d}{d u_{5}} [{u_{5}}^{n}]$ is $n {u_{5}}^{n - 1}$ where $n = 3$ .

$3645 y^{14} y' - 34020 y^{11} y' + 119070 y^{8} y' - 185220 y^{5} y' + 36015 (3 {u_{5}}^{2} \frac{d}{d x} [y]) + \frac{d}{d x} [- 16807] + \frac{d}{d x} [5 x^{3}]$

Step 2.7.2.3

Replace all occurrences of $u_{5}$ with $y$ .

$3645 y^{14} y' - 34020 y^{11} y' + 119070 y^{8} y' - 185220 y^{5} y' + 36015 (3 y^{2} \frac{d}{d x} [y]) + \frac{d}{d x} [- 16807] + \frac{d}{d x} [5 x^{3}]$

Step 2.7.3

Rewrite $\frac{d}{d x} [y]$ as $y'$ .

$3645 y^{14} y' - 34020 y^{11} y' + 119070 y^{8} y' - 185220 y^{5} y' + 36015 (3 y^{2} y') + \frac{d}{d x} [- 16807] + \frac{d}{d x} [5 x^{3}]$

Step 2.7.4

Multiply $3$ by $36015$ .

$3645 y^{14} y' - 34020 y^{11} y' + 119070 y^{8} y' - 185220 y^{5} y' + 108045 y^{2} y' + \frac{d}{d x} [- 16807] + \frac{d}{d x} [5 x^{3}]$

Step 2.8

Since $- 16807$ is constant with respect to $x$ , the derivative of $- 16807$ with respect to $x$ is $0$ .

$3645 y^{14} y' - 34020 y^{11} y' + 119070 y^{8} y' - 185220 y^{5} y' + 108045 y^{2} y' + 0 + \frac{d}{d x} [5 x^{3}]$

Step 2.9

Evaluate $\frac{d}{d x} [5 x^{3}]$ .

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Step 2.9.1

Since $5$ is constant with respect to $x$ , the derivative of $5 x^{3}$ with respect to $x$ is $5 \frac{d}{d x} [x^{3}]$ .

$3645 y^{14} y' - 34020 y^{11} y' + 119070 y^{8} y' - 185220 y^{5} y' + 108045 y^{2} y' + 0 + 5 \frac{d}{d x} [x^{3}]$

Step 2.9.2

Differentiate using the Power Rule which states that $\frac{d}{d x} [x^{n}]$ is $n x^{n - 1}$ where $n = 3$ .

$3645 y^{14} y' - 34020 y^{11} y' + 119070 y^{8} y' - 185220 y^{5} y' + 108045 y^{2} y' + 0 + 5 (3 x^{2})$

Step 2.9.3

Multiply $3$ by $5$ .

$3645 y^{14} y' - 34020 y^{11} y' + 119070 y^{8} y' - 185220 y^{5} y' + 108045 y^{2} y' + 0 + 15 x^{2}$

Step 2.10

Simplify.

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Step 2.10.1

Add $3645 y^{14} y' - 34020 y^{11} y' + 119070 y^{8} y' - 185220 y^{5} y' + 108045 y^{2} y'$ and $0$ .

$3645 y^{14} y' - 34020 y^{11} y' + 119070 y^{8} y' - 185220 y^{5} y' + 108045 y^{2} y' + 15 x^{2}$

Step 2.10.2

Reorder terms.

$15 x^{2} + 3645 y^{14} y' - 34020 y^{11} y' + 119070 y^{8} y' - 185220 y^{5} y' + 108045 y^{2} y'$

Step 3

Differentiate the right side of the equation.

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Step 3.1

Since $15$ is constant with respect to $x$ , the derivative of $15 x$ with respect to $x$ is $15 \frac{d}{d x} [x]$ .

$15 \frac{d}{d x} [x]$

Step 3.2

Differentiate using the Power Rule which states that $\frac{d}{d x} [x^{n}]$ is $n x^{n - 1}$ where $n = 1$ .

$15 \cdot 1$

Step 3.3

Multiply $15$ by $1$ .

$15$

Step 4

Reform the equation by setting the left side equal to the right side.

$15 x^{2} + 3645 y^{14} y' - 34020 y^{11} y' + 119070 y^{8} y' - 185220 y^{5} y' + 108045 y^{2} y' = 15$

Step 5

Solve for $y'$ .

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Step 5.1

Subtract $15 x^{2}$ from both sides of the equation.

$3645 y^{14} y' - 34020 y^{11} y' + 119070 y^{8} y' - 185220 y^{5} y' + 108045 y^{2} y' = 15 - 15 x^{2}$

Step 5.2

Factor $45 y^{2} y'$ out of $3645 y^{14} y' - 34020 y^{11} y' + 119070 y^{8} y' - 185220 y^{5} y' + 108045 y^{2} y'$ .

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Step 5.2.1

Factor $45 y^{2} y'$ out of $3645 y^{14} y'$ .

$45 y^{2} y' (81 y^{12}) - 34020 y^{11} y' + 119070 y^{8} y' - 185220 y^{5} y' + 108045 y^{2} y' = 15 - 15 x^{2}$

Step 5.2.2

Factor $45 y^{2} y'$ out of $- 34020 y^{11} y'$ .

$45 y^{2} y' (81 y^{12}) + 45 y^{2} y' (- 756 y^{9}) + 119070 y^{8} y' - 185220 y^{5} y' + 108045 y^{2} y' = 15 - 15 x^{2}$

Step 5.2.3

Factor $45 y^{2} y'$ out of $119070 y^{8} y'$ .

$45 y^{2} y' (81 y^{12}) + 45 y^{2} y' (- 756 y^{9}) + 45 y^{2} y' (2646 y^{6}) - 185220 y^{5} y' + 108045 y^{2} y' = 15 - 15 x^{2}$

Step 5.2.4

Factor $45 y^{2} y'$ out of $- 185220 y^{5} y'$ .

$45 y^{2} y' (81 y^{12}) + 45 y^{2} y' (- 756 y^{9}) + 45 y^{2} y' (2646 y^{6}) + 45 y^{2} y' (- 4116 y^{3}) + 108045 y^{2} y' = 15 - 15 x^{2}$

Step 5.2.5

Factor $45 y^{2} y'$ out of $108045 y^{2} y'$ .

$45 y^{2} y' (81 y^{12}) + 45 y^{2} y' (- 756 y^{9}) + 45 y^{2} y' (2646 y^{6}) + 45 y^{2} y' (- 4116 y^{3}) + 45 y^{2} y' \cdot 2401 = 15 - 15 x^{2}$

Step 5.2.6

Factor $45 y^{2} y'$ out of $45 y^{2} y' (81 y^{12}) + 45 y^{2} y' (- 756 y^{9})$ .

$45 y^{2} y' (81 y^{12} - 756 y^{9}) + 45 y^{2} y' (2646 y^{6}) + 45 y^{2} y' (- 4116 y^{3}) + 45 y^{2} y' \cdot 2401 = 15 - 15 x^{2}$

Step 5.2.7

Factor $45 y^{2} y'$ out of $45 y^{2} y' (81 y^{12} - 756 y^{9}) + 45 y^{2} y' (2646 y^{6})$ .

$45 y^{2} y' (81 y^{12} - 756 y^{9} + 2646 y^{6}) + 45 y^{2} y' (- 4116 y^{3}) + 45 y^{2} y' \cdot 2401 = 15 - 15 x^{2}$

Step 5.2.8

Factor $45 y^{2} y'$ out of $45 y^{2} y' (81 y^{12} - 756 y^{9} + 2646 y^{6}) + 45 y^{2} y' (- 4116 y^{3})$ .

$45 y^{2} y' (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3}) + 45 y^{2} y' \cdot 2401 = 15 - 15 x^{2}$

Step 5.2.9

Factor $45 y^{2} y'$ out of $45 y^{2} y' (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3}) + 45 y^{2} y' \cdot 2401$ .

$45 y^{2} y' (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401) = 15 - 15 x^{2}$

Step 5.3

Divide each term in $45 y^{2} y' (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401) = 15 - 15 x^{2}$ by $45 y^{2} (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401)$ and simplify.

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Step 5.3.1

Divide each term in $45 y^{2} y' (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401) = 15 - 15 x^{2}$ by $45 y^{2} (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401)$ .

$\frac{45 y^{2} y' (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401)}{45 y^{2} (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401)} = \frac{15}{45 y^{2} (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401)} + \frac{- 15 x^{2}}{45 y^{2} (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401)}$

Step 5.3.2

Simplify the left side.

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Step 5.3.2.1

Cancel the common factor of $45$ .

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Step 5.3.2.1.1

Cancel the common factor.

Step 5.3.2.1.2

Rewrite the expression.

$\frac{y^{2} y' (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401)}{y^{2} (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401)} = \frac{15}{45 y^{2} (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401)} + \frac{- 15 x^{2}}{45 y^{2} (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401)}$

Step 5.3.2.2

Cancel the common factor of $y^{2}$ .

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Step 5.3.2.2.1

Cancel the common factor.

Step 5.3.2.2.2

Rewrite the expression.

$\frac{y' (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401)}{81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401} = \frac{15}{45 y^{2} (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401)} + \frac{- 15 x^{2}}{45 y^{2} (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401)}$

Step 5.3.2.3

Cancel the common factor of $81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401$ .

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Step 5.3.2.3.1

Cancel the common factor.

Step 5.3.2.3.2

Divide $y'$ by $1$ .

$y' = \frac{15}{45 y^{2} (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401)} + \frac{- 15 x^{2}}{45 y^{2} (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401)}$

Step 5.3.3

Simplify the right side.

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Step 5.3.3.1

Simplify each term.

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Step 5.3.3.1.1

Cancel the common factor of $15$ and $45$ .

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Step 5.3.3.1.1.1

Factor $15$ out of $15$ .

$y' = \frac{15 (1)}{45 y^{2} (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401)} + \frac{- 15 x^{2}}{45 y^{2} (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401)}$

Step 5.3.3.1.1.2

Cancel the common factors.

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Step 5.3.3.1.1.2.1

Factor $15$ out of $45 y^{2} (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401)$ .

$y' = \frac{15 (1)}{15 (3 y^{2} (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401))} + \frac{- 15 x^{2}}{45 y^{2} (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401)}$

Step 5.3.3.1.1.2.2

Cancel the common factor.

$y' = \frac{15 \cdot 1}{15 (3 y^{2} (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401))} + \frac{- 15 x^{2}}{45 y^{2} (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401)}$

Step 5.3.3.1.1.2.3

Rewrite the expression.

$y' = \frac{1}{3 y^{2} (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401)} + \frac{- 15 x^{2}}{45 y^{2} (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401)}$

Step 5.3.3.1.2

Cancel the common factor of $- 15$ and $45$ .

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Step 5.3.3.1.2.1

Factor $15$ out of $- 15 x^{2}$ .

$y' = \frac{1}{3 y^{2} (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401)} + \frac{15 (- x^{2})}{45 y^{2} (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401)}$

Step 5.3.3.1.2.2

Cancel the common factors.

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Step 5.3.3.1.2.2.1

Factor $15$ out of $45 y^{2} (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401)$ .

$y' = \frac{1}{3 y^{2} (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401)} + \frac{15 (- x^{2})}{15 (3 y^{2} (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401))}$

Step 5.3.3.1.2.2.2

Cancel the common factor.

$y' = \frac{1}{3 y^{2} (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401)} + \frac{15 (- x^{2})}{15 (3 y^{2} (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401))}$

Step 5.3.3.1.2.2.3

Rewrite the expression.

$y' = \frac{1}{3 y^{2} (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401)} + \frac{- x^{2}}{3 y^{2} (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401)}$

Step 5.3.3.1.3

Move the negative in front of the fraction.

$y' = \frac{1}{3 y^{2} (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401)} - \frac{x^{2}}{3 y^{2} (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401)}$

Step 6

Replace $y'$ with $\frac{d y}{d x}$ .

$\frac{d y}{d x} = \frac{1}{3 y^{2} (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401)} - \frac{x^{2}}{3 y^{2} (81 y^{12} - 756 y^{9} + 2646 y^{6} - 4116 y^{3} + 2401)}$