Calculus Examples

$y = \frac{X^{2} + 4 X + 3}{\sqrt{X}}$

Step 1

Use $\sqrt[n]{a^{x}} = a^{\frac{x}{n}}$ to rewrite $\sqrt{X}$ as $X^{\frac{1}{2}}$ .

$y = \frac{X^{2} + 4 X + 3}{X^{\frac{1}{2}}}$

Step 2

Differentiate both sides of the equation.

$\frac{d}{d X} (y) = \frac{d}{d X} (\frac{X^{2} + 4 X + 3}{X^{\frac{1}{2}}})$

Step 3

The derivative of $y$ with respect to $X$ is $y'$ .

$y'$

Step 4

Differentiate the right side of the equation.

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Step 4.1

Differentiate using the Quotient Rule which states that $\frac{d}{d X} [\frac{f (X)}{g (X)}]$ is $\frac{g (X) \frac{d}{d X} [f (X)] - f (X) \frac{d}{d X} [g (X)]}{{g (X)}^{2}}$ where $f (X) = X^{2} + 4 X + 3$ and $g (X) = X^{\frac{1}{2}}$ .

$\frac{X^{\frac{1}{2}} \frac{d}{d X} [X^{2} + 4 X + 3] - (X^{2} + 4 X + 3) \frac{d}{d X} [X^{\frac{1}{2}}]}{{(X^{\frac{1}{2}})}^{2}}$

Step 4.2

Multiply the exponents in ${(X^{\frac{1}{2}})}^{2}$ .

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Step 4.2.1

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

$\frac{X^{\frac{1}{2}} \frac{d}{d X} [X^{2} + 4 X + 3] - (X^{2} + 4 X + 3) \frac{d}{d X} [X^{\frac{1}{2}}]}{X^{\frac{1}{2} \cdot 2}}$

Step 4.2.2

Cancel the common factor of $2$ .

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Step 4.2.2.1

Cancel the common factor.

$\frac{X^{\frac{1}{2}} \frac{d}{d X} [X^{2} + 4 X + 3] - (X^{2} + 4 X + 3) \frac{d}{d X} [X^{\frac{1}{2}}]}{X^{\frac{1}{2} \cdot 2}}$

Step 4.2.2.2

Rewrite the expression.

$\frac{X^{\frac{1}{2}} \frac{d}{d X} [X^{2} + 4 X + 3] - (X^{2} + 4 X + 3) \frac{d}{d X} [X^{\frac{1}{2}}]}{X^{1}}$

Step 4.3

Simplify.

$\frac{X^{\frac{1}{2}} \frac{d}{d X} [X^{2} + 4 X + 3] - (X^{2} + 4 X + 3) \frac{d}{d X} [X^{\frac{1}{2}}]}{X}$

Step 4.4

By the Sum Rule, the derivative of $X^{2} + 4 X + 3$ with respect to $X$ is $\frac{d}{d X} [X^{2}] + \frac{d}{d X} [4 X] + \frac{d}{d X} [3]$ .

$\frac{X^{\frac{1}{2}} (\frac{d}{d X} [X^{2}] + \frac{d}{d X} [4 X] + \frac{d}{d X} [3]) - (X^{2} + 4 X + 3) \frac{d}{d X} [X^{\frac{1}{2}}]}{X}$

Step 4.5

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

$\frac{X^{\frac{1}{2}} (2 X + \frac{d}{d X} [4 X] + \frac{d}{d X} [3]) - (X^{2} + 4 X + 3) \frac{d}{d X} [X^{\frac{1}{2}}]}{X}$

Step 4.6

Since $4$ is constant with respect to $X$ , the derivative of $4 X$ with respect to $X$ is $4 \frac{d}{d X} [X]$ .

$\frac{X^{\frac{1}{2}} (2 X + 4 \frac{d}{d X} [X] + \frac{d}{d X} [3]) - (X^{2} + 4 X + 3) \frac{d}{d X} [X^{\frac{1}{2}}]}{X}$

Step 4.7

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

$\frac{X^{\frac{1}{2}} (2 X + 4 \cdot 1 + \frac{d}{d X} [3]) - (X^{2} + 4 X + 3) \frac{d}{d X} [X^{\frac{1}{2}}]}{X}$

Step 4.8

Multiply $4$ by $1$ .

$\frac{X^{\frac{1}{2}} (2 X + 4 + \frac{d}{d X} [3]) - (X^{2} + 4 X + 3) \frac{d}{d X} [X^{\frac{1}{2}}]}{X}$

Step 4.9

Since $3$ is constant with respect to $X$ , the derivative of $3$ with respect to $X$ is $0$ .

$\frac{X^{\frac{1}{2}} (2 X + 4 + 0) - (X^{2} + 4 X + 3) \frac{d}{d X} [X^{\frac{1}{2}}]}{X}$

Step 4.10

Add $2 X + 4$ and $0$ .

$\frac{X^{\frac{1}{2}} (2 X + 4) - (X^{2} + 4 X + 3) \frac{d}{d X} [X^{\frac{1}{2}}]}{X}$

Step 4.11

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

$\frac{X^{\frac{1}{2}} (2 X + 4) - (X^{2} + 4 X + 3) (\frac{1}{2} X^{\frac{1}{2} - 1})}{X}$

Step 4.12

To write $- 1$ as a fraction with a common denominator, multiply by $\frac{2}{2}$ .

$\frac{X^{\frac{1}{2}} (2 X + 4) - (X^{2} + 4 X + 3) (\frac{1}{2} X^{\frac{1}{2} - 1 \cdot \frac{2}{2}})}{X}$

Step 4.13

Combine $- 1$ and $\frac{2}{2}$ .

$\frac{X^{\frac{1}{2}} (2 X + 4) - (X^{2} + 4 X + 3) (\frac{1}{2} X^{\frac{1}{2} + \frac{- 1 \cdot 2}{2}})}{X}$

Step 4.14

Combine the numerators over the common denominator.

$\frac{X^{\frac{1}{2}} (2 X + 4) - (X^{2} + 4 X + 3) (\frac{1}{2} X^{\frac{1 - 1 \cdot 2}{2}})}{X}$

Step 4.15

Simplify the numerator.

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Step 4.15.1

Multiply $- 1$ by $2$ .

$\frac{X^{\frac{1}{2}} (2 X + 4) - (X^{2} + 4 X + 3) (\frac{1}{2} X^{\frac{1 - 2}{2}})}{X}$

Step 4.15.2

Subtract $2$ from $1$ .

$\frac{X^{\frac{1}{2}} (2 X + 4) - (X^{2} + 4 X + 3) (\frac{1}{2} X^{\frac{- 1}{2}})}{X}$

Step 4.16

Move the negative in front of the fraction.

$\frac{X^{\frac{1}{2}} (2 X + 4) - (X^{2} + 4 X + 3) (\frac{1}{2} X^{- \frac{1}{2}})}{X}$

Step 4.17

Combine $\frac{1}{2}$ and $X^{- \frac{1}{2}}$ .

$\frac{X^{\frac{1}{2}} (2 X + 4) - (X^{2} + 4 X + 3) \frac{X^{- \frac{1}{2}}}{2}}{X}$

Step 4.18

Move $X^{- \frac{1}{2}}$ to the denominator using the negative exponent rule $b^{- n} = \frac{1}{b^{n}}$ .

$\frac{X^{\frac{1}{2}} (2 X + 4) - (X^{2} + 4 X + 3) \frac{1}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19

Simplify.

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Step 4.19.1

Apply the distributive property.

$\frac{X^{\frac{1}{2}} (2 X) + X^{\frac{1}{2}} \cdot 4 - (X^{2} + 4 X + 3) \frac{1}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.2

Apply the distributive property.

$\frac{X^{\frac{1}{2}} (2 X) + X^{\frac{1}{2}} \cdot 4 + (- X^{2} - (4 X) - 1 \cdot 3) \frac{1}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.3

Apply the distributive property.

$\frac{X^{\frac{1}{2}} (2 X) + X^{\frac{1}{2}} \cdot 4 - X^{2} \frac{1}{2 X^{\frac{1}{2}}} - (4 X) \frac{1}{2 X^{\frac{1}{2}}} - 1 \cdot 3 \frac{1}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4

Simplify the numerator.

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Step 4.19.4.1

Simplify each term.

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Step 4.19.4.1.1

Rewrite using the commutative property of multiplication.

$\frac{2 X^{\frac{1}{2}} X + X^{\frac{1}{2}} \cdot 4 - X^{2} \frac{1}{2 X^{\frac{1}{2}}} - (4 X) \frac{1}{2 X^{\frac{1}{2}}} - 1 \cdot 3 \frac{1}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.1.2

Multiply $X^{\frac{1}{2}}$ by $X$ by adding the exponents.

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Step 4.19.4.1.2.1

Move $X$ .

$\frac{2 (X \cdot X^{\frac{1}{2}}) + X^{\frac{1}{2}} \cdot 4 - X^{2} \frac{1}{2 X^{\frac{1}{2}}} - (4 X) \frac{1}{2 X^{\frac{1}{2}}} - 1 \cdot 3 \frac{1}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.1.2.2

Multiply $X$ by $X^{\frac{1}{2}}$ .

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Step 4.19.4.1.2.2.1

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

$\frac{2 (X^{1} X^{\frac{1}{2}}) + X^{\frac{1}{2}} \cdot 4 - X^{2} \frac{1}{2 X^{\frac{1}{2}}} - (4 X) \frac{1}{2 X^{\frac{1}{2}}} - 1 \cdot 3 \frac{1}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.1.2.2.2

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

$\frac{2 X^{1 + \frac{1}{2}} + X^{\frac{1}{2}} \cdot 4 - X^{2} \frac{1}{2 X^{\frac{1}{2}}} - (4 X) \frac{1}{2 X^{\frac{1}{2}}} - 1 \cdot 3 \frac{1}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.1.2.3

Write $1$ as a fraction with a common denominator.

$\frac{2 X^{\frac{2}{2} + \frac{1}{2}} + X^{\frac{1}{2}} \cdot 4 - X^{2} \frac{1}{2 X^{\frac{1}{2}}} - (4 X) \frac{1}{2 X^{\frac{1}{2}}} - 1 \cdot 3 \frac{1}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.1.2.4

Combine the numerators over the common denominator.

$\frac{2 X^{\frac{2 + 1}{2}} + X^{\frac{1}{2}} \cdot 4 - X^{2} \frac{1}{2 X^{\frac{1}{2}}} - (4 X) \frac{1}{2 X^{\frac{1}{2}}} - 1 \cdot 3 \frac{1}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.1.2.5

Add $2$ and $1$ .

$\frac{2 X^{\frac{3}{2}} + X^{\frac{1}{2}} \cdot 4 - X^{2} \frac{1}{2 X^{\frac{1}{2}}} - (4 X) \frac{1}{2 X^{\frac{1}{2}}} - 1 \cdot 3 \frac{1}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.1.3

Move $4$ to the left of $X^{\frac{1}{2}}$ .

$\frac{2 X^{\frac{3}{2}} + 4 \cdot X^{\frac{1}{2}} - X^{2} \frac{1}{2 X^{\frac{1}{2}}} - (4 X) \frac{1}{2 X^{\frac{1}{2}}} - 1 \cdot 3 \frac{1}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.1.4

Cancel the common factor of $X^{\frac{1}{2}}$ .

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Step 4.19.4.1.4.1

Factor $X^{\frac{1}{2}}$ out of $- X^{2}$ .

$\frac{2 X^{\frac{3}{2}} + 4 X^{\frac{1}{2}} + X^{\frac{1}{2}} (- X^{\frac{3}{2}}) \frac{1}{2 X^{\frac{1}{2}}} - (4 X) \frac{1}{2 X^{\frac{1}{2}}} - 1 \cdot 3 \frac{1}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.1.4.2

Factor $X^{\frac{1}{2}}$ out of $2 X^{\frac{1}{2}}$ .

$\frac{2 X^{\frac{3}{2}} + 4 X^{\frac{1}{2}} + X^{\frac{1}{2}} (- X^{\frac{3}{2}}) \frac{1}{X^{\frac{1}{2}} \cdot 2} - (4 X) \frac{1}{2 X^{\frac{1}{2}}} - 1 \cdot 3 \frac{1}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.1.4.3

Cancel the common factor.

$\frac{2 X^{\frac{3}{2}} + 4 X^{\frac{1}{2}} + X^{\frac{1}{2}} (- X^{\frac{3}{2}}) \frac{1}{X^{\frac{1}{2}} \cdot 2} - (4 X) \frac{1}{2 X^{\frac{1}{2}}} - 1 \cdot 3 \frac{1}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.1.4.4

Rewrite the expression.

$\frac{2 X^{\frac{3}{2}} + 4 X^{\frac{1}{2}} - X^{\frac{3}{2}} \frac{1}{2} - (4 X) \frac{1}{2 X^{\frac{1}{2}}} - 1 \cdot 3 \frac{1}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.1.5

Combine $\frac{1}{2}$ and $X^{\frac{3}{2}}$ .

$\frac{2 X^{\frac{3}{2}} + 4 X^{\frac{1}{2}} - \frac{X^{\frac{3}{2}}}{2} - (4 X) \frac{1}{2 X^{\frac{1}{2}}} - 1 \cdot 3 \frac{1}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.1.6

Multiply $4$ by $- 1$ .

$\frac{2 X^{\frac{3}{2}} + 4 X^{\frac{1}{2}} - \frac{X^{\frac{3}{2}}}{2} - 4 X \frac{1}{2 X^{\frac{1}{2}}} - 1 \cdot 3 \frac{1}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.1.7

Cancel the common factor of $2$ .

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Step 4.19.4.1.7.1

Factor $2$ out of $- 4 X$ .

$\frac{2 X^{\frac{3}{2}} + 4 X^{\frac{1}{2}} - \frac{X^{\frac{3}{2}}}{2} + 2 (- 2 X) \frac{1}{2 X^{\frac{1}{2}}} - 1 \cdot 3 \frac{1}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.1.7.2

Factor $2$ out of $2 X^{\frac{1}{2}}$ .

$\frac{2 X^{\frac{3}{2}} + 4 X^{\frac{1}{2}} - \frac{X^{\frac{3}{2}}}{2} + 2 (- 2 X) \frac{1}{2 (X^{\frac{1}{2}})} - 1 \cdot 3 \frac{1}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.1.7.3

Cancel the common factor.

$\frac{2 X^{\frac{3}{2}} + 4 X^{\frac{1}{2}} - \frac{X^{\frac{3}{2}}}{2} + 2 (- 2 X) \frac{1}{2 X^{\frac{1}{2}}} - 1 \cdot 3 \frac{1}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.1.7.4

Rewrite the expression.

$\frac{2 X^{\frac{3}{2}} + 4 X^{\frac{1}{2}} - \frac{X^{\frac{3}{2}}}{2} - 2 X \frac{1}{X^{\frac{1}{2}}} - 1 \cdot 3 \frac{1}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.1.8

Combine $- 2$ and $\frac{1}{X^{\frac{1}{2}}}$ .

$\frac{2 X^{\frac{3}{2}} + 4 X^{\frac{1}{2}} - \frac{X^{\frac{3}{2}}}{2} + X \frac{- 2}{X^{\frac{1}{2}}} - 1 \cdot 3 \frac{1}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.1.9

Combine $X$ and $\frac{- 2}{X^{\frac{1}{2}}}$ .

$\frac{2 X^{\frac{3}{2}} + 4 X^{\frac{1}{2}} - \frac{X^{\frac{3}{2}}}{2} + \frac{X \cdot - 2}{X^{\frac{1}{2}}} - 1 \cdot 3 \frac{1}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.1.10

Move $X^{\frac{1}{2}}$ to the numerator using the negative exponent rule $\frac{1}{b^{n}} = b^{- n}$ .

$\frac{2 X^{\frac{3}{2}} + 4 X^{\frac{1}{2}} - \frac{X^{\frac{3}{2}}}{2} + X \cdot - 2 X^{- \frac{1}{2}} - 1 \cdot 3 \frac{1}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.1.11

Multiply $X$ by $X^{- \frac{1}{2}}$ by adding the exponents.

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Step 4.19.4.1.11.1

Move $X^{- \frac{1}{2}}$ .

$\frac{2 X^{\frac{3}{2}} + 4 X^{\frac{1}{2}} - \frac{X^{\frac{3}{2}}}{2} + X^{- \frac{1}{2}} X \cdot - 2 - 1 \cdot 3 \frac{1}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.1.11.2

Multiply $X^{- \frac{1}{2}}$ by $X$ .

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Step 4.19.4.1.11.2.1

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

$\frac{2 X^{\frac{3}{2}} + 4 X^{\frac{1}{2}} - \frac{X^{\frac{3}{2}}}{2} + X^{- \frac{1}{2}} X^{1} \cdot - 2 - 1 \cdot 3 \frac{1}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.1.11.2.2

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

$\frac{2 X^{\frac{3}{2}} + 4 X^{\frac{1}{2}} - \frac{X^{\frac{3}{2}}}{2} + X^{- \frac{1}{2} + 1} \cdot - 2 - 1 \cdot 3 \frac{1}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.1.11.3

Write $1$ as a fraction with a common denominator.

$\frac{2 X^{\frac{3}{2}} + 4 X^{\frac{1}{2}} - \frac{X^{\frac{3}{2}}}{2} + X^{- \frac{1}{2} + \frac{2}{2}} \cdot - 2 - 1 \cdot 3 \frac{1}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.1.11.4

Combine the numerators over the common denominator.

$\frac{2 X^{\frac{3}{2}} + 4 X^{\frac{1}{2}} - \frac{X^{\frac{3}{2}}}{2} + X^{\frac{- 1 + 2}{2}} \cdot - 2 - 1 \cdot 3 \frac{1}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.1.11.5

Add $- 1$ and $2$ .

$\frac{2 X^{\frac{3}{2}} + 4 X^{\frac{1}{2}} - \frac{X^{\frac{3}{2}}}{2} + X^{\frac{1}{2}} \cdot - 2 - 1 \cdot 3 \frac{1}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.1.12

Move $- 2$ to the left of $X^{\frac{1}{2}}$ .

$\frac{2 X^{\frac{3}{2}} + 4 X^{\frac{1}{2}} - \frac{X^{\frac{3}{2}}}{2} - 2 \cdot X^{\frac{1}{2}} - 1 \cdot 3 \frac{1}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.1.13

Multiply $- 1$ by $3$ .

$\frac{2 X^{\frac{3}{2}} + 4 X^{\frac{1}{2}} - \frac{X^{\frac{3}{2}}}{2} - 2 X^{\frac{1}{2}} - 3 \frac{1}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.1.14

Combine $- 3$ and $\frac{1}{2 X^{\frac{1}{2}}}$ .

$\frac{2 X^{\frac{3}{2}} + 4 X^{\frac{1}{2}} - \frac{X^{\frac{3}{2}}}{2} - 2 X^{\frac{1}{2}} + \frac{- 3}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.1.15

Move the negative in front of the fraction.

$\frac{2 X^{\frac{3}{2}} + 4 X^{\frac{1}{2}} - \frac{X^{\frac{3}{2}}}{2} - 2 X^{\frac{1}{2}} - \frac{3}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.2

To write $2 X^{\frac{3}{2}}$ as a fraction with a common denominator, multiply by $\frac{2}{2}$ .

$\frac{4 X^{\frac{1}{2}} + 2 X^{\frac{3}{2}} \cdot \frac{2}{2} - \frac{X^{\frac{3}{2}}}{2} - 2 X^{\frac{1}{2}} - \frac{3}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.3

Combine $2 X^{\frac{3}{2}}$ and $\frac{2}{2}$ .

$\frac{4 X^{\frac{1}{2}} + \frac{2 X^{\frac{3}{2}} \cdot 2}{2} - \frac{X^{\frac{3}{2}}}{2} - 2 X^{\frac{1}{2}} - \frac{3}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.4

Combine the numerators over the common denominator.

$\frac{4 X^{\frac{1}{2}} + \frac{2 X^{\frac{3}{2}} \cdot 2 - X^{\frac{3}{2}}}{2} - 2 X^{\frac{1}{2}} - \frac{3}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.5

Simplify each term.

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Step 4.19.4.5.1

Simplify the numerator.

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Step 4.19.4.5.1.1

Factor $X^{\frac{3}{2}}$ out of $2 X^{\frac{3}{2}} \cdot 2 - X^{\frac{3}{2}}$ .

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Step 4.19.4.5.1.1.1

Move $X^{\frac{3}{2}}$ .

$\frac{4 X^{\frac{1}{2}} + \frac{2 \cdot 2 X^{\frac{3}{2}} - X^{\frac{3}{2}}}{2} - 2 X^{\frac{1}{2}} - \frac{3}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.5.1.1.2

Factor $X^{\frac{3}{2}}$ out of $2 \cdot 2 X^{\frac{3}{2}}$ .

$\frac{4 X^{\frac{1}{2}} + \frac{X^{\frac{3}{2}} (2 \cdot 2) - X^{\frac{3}{2}}}{2} - 2 X^{\frac{1}{2}} - \frac{3}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.5.1.1.3

Factor $X^{\frac{3}{2}}$ out of $- X^{\frac{3}{2}}$ .

$\frac{4 X^{\frac{1}{2}} + \frac{X^{\frac{3}{2}} (2 \cdot 2) + X^{\frac{3}{2}} \cdot - 1}{2} - 2 X^{\frac{1}{2}} - \frac{3}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.5.1.1.4

Factor $X^{\frac{3}{2}}$ out of $X^{\frac{3}{2}} (2 \cdot 2) + X^{\frac{3}{2}} \cdot - 1$ .

$\frac{4 X^{\frac{1}{2}} + \frac{X^{\frac{3}{2}} (2 \cdot 2 - 1)}{2} - 2 X^{\frac{1}{2}} - \frac{3}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.5.1.2

Multiply $2$ by $2$ .

$\frac{4 X^{\frac{1}{2}} + \frac{X^{\frac{3}{2}} (4 - 1)}{2} - 2 X^{\frac{1}{2}} - \frac{3}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.5.1.3

Subtract $1$ from $4$ .

$\frac{4 X^{\frac{1}{2}} + \frac{X^{\frac{3}{2}} \cdot 3}{2} - 2 X^{\frac{1}{2}} - \frac{3}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.5.2

Move $3$ to the left of $X^{\frac{3}{2}}$ .

$\frac{4 X^{\frac{1}{2}} + \frac{3 X^{\frac{3}{2}}}{2} - 2 X^{\frac{1}{2}} - \frac{3}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.4.6

Subtract $2 X^{\frac{1}{2}}$ from $4 X^{\frac{1}{2}}$ .

$\frac{2 X^{\frac{1}{2}} + \frac{3 X^{\frac{3}{2}}}{2} - \frac{3}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.5

Combine terms.

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Step 4.19.5.1

Multiply $\frac{2 X^{\frac{1}{2}} + \frac{3 X^{\frac{3}{2}}}{2} - \frac{3}{2 X^{\frac{1}{2}}}}{X}$ by $\frac{2}{2}$ .

$\frac{2}{2} \cdot \frac{2 X^{\frac{1}{2}} + \frac{3 X^{\frac{3}{2}}}{2} - \frac{3}{2 X^{\frac{1}{2}}}}{X}$

Step 4.19.5.2

Combine.

$\frac{2 (2 X^{\frac{1}{2}} + \frac{3 X^{\frac{3}{2}}}{2} - \frac{3}{2 X^{\frac{1}{2}}})}{2 X}$

Step 4.19.5.3

Apply the distributive property.

$\frac{2 (2 X^{\frac{1}{2}}) + 2 \frac{3 X^{\frac{3}{2}}}{2} + 2 (- \frac{3}{2 X^{\frac{1}{2}}})}{2 X}$

Step 4.19.5.4

Cancel the common factor of $2$ .

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Step 4.19.5.4.1

Cancel the common factor.

$\frac{2 (2 X^{\frac{1}{2}}) + 2 \frac{3 X^{\frac{3}{2}}}{2} + 2 (- \frac{3}{2 X^{\frac{1}{2}}})}{2 X}$

Step 4.19.5.4.2

Rewrite the expression.

$\frac{2 (2 X^{\frac{1}{2}}) + 3 X^{\frac{3}{2}} + 2 (- \frac{3}{2 X^{\frac{1}{2}}})}{2 X}$

Step 4.19.5.5

Multiply $2$ by $2$ .

$\frac{4 X^{\frac{1}{2}} + 3 X^{\frac{3}{2}} + 2 (- \frac{3}{2 X^{\frac{1}{2}}})}{2 X}$

Step 4.19.5.6

Multiply $- 1$ by $2$ .

$\frac{4 X^{\frac{1}{2}} + 3 X^{\frac{3}{2}} - 2 \frac{3}{2 X^{\frac{1}{2}}}}{2 X}$

Step 4.19.5.7

Combine $- 2$ and $\frac{3}{2 X^{\frac{1}{2}}}$ .

$\frac{4 X^{\frac{1}{2}} + 3 X^{\frac{3}{2}} + \frac{- 2 \cdot 3}{2 X^{\frac{1}{2}}}}{2 X}$

Step 4.19.5.8

Multiply $- 2$ by $3$ .

$\frac{4 X^{\frac{1}{2}} + 3 X^{\frac{3}{2}} + \frac{- 6}{2 X^{\frac{1}{2}}}}{2 X}$

Step 4.19.5.9

Factor $2$ out of $- 6$ .

$\frac{4 X^{\frac{1}{2}} + 3 X^{\frac{3}{2}} + \frac{2 \cdot - 3}{2 X^{\frac{1}{2}}}}{2 X}$

Step 4.19.5.10

Cancel the common factors.

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Step 4.19.5.10.1

Factor $2$ out of $2 X^{\frac{1}{2}}$ .

$\frac{4 X^{\frac{1}{2}} + 3 X^{\frac{3}{2}} + \frac{2 \cdot - 3}{2 (X^{\frac{1}{2}})}}{2 X}$

Step 4.19.5.10.2

Cancel the common factor.

$\frac{4 X^{\frac{1}{2}} + 3 X^{\frac{3}{2}} + \frac{2 \cdot - 3}{2 X^{\frac{1}{2}}}}{2 X}$

Step 4.19.5.10.3

Rewrite the expression.

$\frac{4 X^{\frac{1}{2}} + 3 X^{\frac{3}{2}} + \frac{- 3}{X^{\frac{1}{2}}}}{2 X}$

Step 4.19.5.11

Move the negative in front of the fraction.

$\frac{4 X^{\frac{1}{2}} + 3 X^{\frac{3}{2}} - \frac{3}{X^{\frac{1}{2}}}}{2 X}$

Step 4.19.6

Simplify the numerator.

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Step 4.19.6.1

To write $4 X^{\frac{1}{2}}$ as a fraction with a common denominator, multiply by $\frac{X^{\frac{1}{2}}}{X^{\frac{1}{2}}}$ .

$\frac{3 X^{\frac{3}{2}} + \frac{4 X^{\frac{1}{2}} X^{\frac{1}{2}}}{X^{\frac{1}{2}}} - \frac{3}{X^{\frac{1}{2}}}}{2 X}$

Step 4.19.6.2

Combine the numerators over the common denominator.

$\frac{3 X^{\frac{3}{2}} + \frac{4 X^{\frac{1}{2}} X^{\frac{1}{2}} - 3}{X^{\frac{1}{2}}}}{2 X}$

Step 4.19.6.3

Simplify the numerator.

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Step 4.19.6.3.1

Multiply $X^{\frac{1}{2}}$ by $X^{\frac{1}{2}}$ by adding the exponents.

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Step 4.19.6.3.1.1

Move $X^{\frac{1}{2}}$ .

$\frac{3 X^{\frac{3}{2}} + \frac{4 (X^{\frac{1}{2}} X^{\frac{1}{2}}) - 3}{X^{\frac{1}{2}}}}{2 X}$

Step 4.19.6.3.1.2

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

$\frac{3 X^{\frac{3}{2}} + \frac{4 X^{\frac{1}{2} + \frac{1}{2}} - 3}{X^{\frac{1}{2}}}}{2 X}$

Step 4.19.6.3.1.3

Combine the numerators over the common denominator.

$\frac{3 X^{\frac{3}{2}} + \frac{4 X^{\frac{1 + 1}{2}} - 3}{X^{\frac{1}{2}}}}{2 X}$

Step 4.19.6.3.1.4

Add $1$ and $1$ .

$\frac{3 X^{\frac{3}{2}} + \frac{4 X^{\frac{2}{2}} - 3}{X^{\frac{1}{2}}}}{2 X}$

Step 4.19.6.3.1.5

Divide $2$ by $2$ .

$\frac{3 X^{\frac{3}{2}} + \frac{4 X^{1} - 3}{X^{\frac{1}{2}}}}{2 X}$

Step 4.19.6.3.2

Simplify $4 X^{1}$ .

$\frac{3 X^{\frac{3}{2}} + \frac{4 X - 3}{X^{\frac{1}{2}}}}{2 X}$

Step 4.19.6.4

To write $3 X^{\frac{3}{2}}$ as a fraction with a common denominator, multiply by $\frac{X^{\frac{1}{2}}}{X^{\frac{1}{2}}}$ .

$\frac{\frac{3 X^{\frac{3}{2}} X^{\frac{1}{2}}}{X^{\frac{1}{2}}} + \frac{4 X - 3}{X^{\frac{1}{2}}}}{2 X}$

Step 4.19.6.5

Combine the numerators over the common denominator.

$\frac{\frac{3 X^{\frac{3}{2}} X^{\frac{1}{2}} + 4 X - 3}{X^{\frac{1}{2}}}}{2 X}$

Step 4.19.6.6

Multiply $X^{\frac{3}{2}}$ by $X^{\frac{1}{2}}$ by adding the exponents.

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Step 4.19.6.6.1

Move $X^{\frac{1}{2}}$ .

$\frac{\frac{3 (X^{\frac{1}{2}} X^{\frac{3}{2}}) + 4 X - 3}{X^{\frac{1}{2}}}}{2 X}$

Step 4.19.6.6.2

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

$\frac{\frac{3 X^{\frac{1}{2} + \frac{3}{2}} + 4 X - 3}{X^{\frac{1}{2}}}}{2 X}$

Step 4.19.6.6.3

Combine the numerators over the common denominator.

$\frac{\frac{3 X^{\frac{1 + 3}{2}} + 4 X - 3}{X^{\frac{1}{2}}}}{2 X}$

Step 4.19.6.6.4

Add $1$ and $3$ .

$\frac{\frac{3 X^{\frac{4}{2}} + 4 X - 3}{X^{\frac{1}{2}}}}{2 X}$

Step 4.19.6.6.5

Divide $4$ by $2$ .

$\frac{\frac{3 X^{2} + 4 X - 3}{X^{\frac{1}{2}}}}{2 X}$

Step 4.19.7

Multiply the numerator by the reciprocal of the denominator.

$\frac{3 X^{2} + 4 X - 3}{X^{\frac{1}{2}}} \cdot \frac{1}{2 X}$

Step 4.19.8

Multiply $\frac{3 X^{2} + 4 X - 3}{X^{\frac{1}{2}}} \cdot \frac{1}{2 X}$ .

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Step 4.19.8.1

Multiply $\frac{3 X^{2} + 4 X - 3}{X^{\frac{1}{2}}}$ by $\frac{1}{2 X}$ .

$\frac{3 X^{2} + 4 X - 3}{X^{\frac{1}{2}} (2 X)}$

Step 4.19.8.2

Multiply $X^{\frac{1}{2}}$ by $X$ by adding the exponents.

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Step 4.19.8.2.1

Move $X$ .

$\frac{3 X^{2} + 4 X - 3}{X \cdot X^{\frac{1}{2}} \cdot 2}$

Step 4.19.8.2.2

Multiply $X$ by $X^{\frac{1}{2}}$ .

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Step 4.19.8.2.2.1

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

$\frac{3 X^{2} + 4 X - 3}{X^{1} X^{\frac{1}{2}} \cdot 2}$

Step 4.19.8.2.2.2

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

$\frac{3 X^{2} + 4 X - 3}{X^{1 + \frac{1}{2}} \cdot 2}$

Step 4.19.8.2.3

Write $1$ as a fraction with a common denominator.

$\frac{3 X^{2} + 4 X - 3}{X^{\frac{2}{2} + \frac{1}{2}} \cdot 2}$

Step 4.19.8.2.4

Combine the numerators over the common denominator.

$\frac{3 X^{2} + 4 X - 3}{X^{\frac{2 + 1}{2}} \cdot 2}$

Step 4.19.8.2.5

Add $2$ and $1$ .

$\frac{3 X^{2} + 4 X - 3}{X^{\frac{3}{2}} \cdot 2}$

Step 4.19.9

Move $2$ to the left of $X^{\frac{3}{2}}$ .

$\frac{3 X^{2} + 4 X - 3}{2 X^{\frac{3}{2}}}$

Step 5

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

$y' = \frac{3 X^{2} + 4 X - 3}{2 X^{\frac{3}{2}}}$

Step 6

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

$\frac{d y}{d X} = \frac{3 X^{2} + 4 X - 3}{2 X^{\frac{3}{2}}}$