Calculus Examples

$\int_{- 1}^{5} | x^{3} - 4 x | d x$

Step 1

Split up the integral depending on where $x^{3} - 4 x$ is positive and negative.

$\int_{- 1}^{0} x^{3} - 4 x d x + \int_{0}^{2} - x^{3} + 4 x d x + \int_{2}^{5} x^{3} - 4 x d x$

Step 2

Split the single integral into multiple integrals.

$\int_{- 1}^{0} x^{3} d x + \int_{- 1}^{0} - 4 x d x + \int_{0}^{2} - x^{3} + 4 x d x + \int_{2}^{5} x^{3} - 4 x d x$

Step 3

By the Power Rule, the integral of $x^{3}$ with respect to $x$ is $\frac{1}{4} x^{4}$ .

$\frac{1}{4} x^{4}]_{- 1}^{0} + \int_{- 1}^{0} - 4 x d x + \int_{0}^{2} - x^{3} + 4 x d x + \int_{2}^{5} x^{3} - 4 x d x$

Step 4

Since $- 4$ is constant with respect to $x$ , move $- 4$ out of the integral.

$\frac{1}{4} x^{4}]_{- 1}^{0} - 4 \int_{- 1}^{0} x d x + \int_{0}^{2} - x^{3} + 4 x d x + \int_{2}^{5} x^{3} - 4 x d x$

Step 5

By the Power Rule, the integral of $x$ with respect to $x$ is $\frac{1}{2} x^{2}$ .

$\frac{1}{4} x^{4}]_{- 1}^{0} - 4 (\frac{1}{2} x^{2}]_{- 1}^{0}) + \int_{0}^{2} - x^{3} + 4 x d x + \int_{2}^{5} x^{3} - 4 x d x$

Step 6

Combine $\frac{1}{2}$ and $x^{2}$ .

$\frac{1}{4} x^{4}]_{- 1}^{0} - 4 (\frac{x^{2}}{2}]_{- 1}^{0}) + \int_{0}^{2} - x^{3} + 4 x d x + \int_{2}^{5} x^{3} - 4 x d x$

Step 7

Split the single integral into multiple integrals.

$\frac{1}{4} x^{4}]_{- 1}^{0} - 4 (\frac{x^{2}}{2}]_{- 1}^{0}) + \int_{0}^{2} - x^{3} d x + \int_{0}^{2} 4 x d x + \int_{2}^{5} x^{3} - 4 x d x$

Step 8

Since $- 1$ is constant with respect to $x$ , move $- 1$ out of the integral.

$\frac{1}{4} x^{4}]_{- 1}^{0} - 4 (\frac{x^{2}}{2}]_{- 1}^{0}) - \int_{0}^{2} x^{3} d x + \int_{0}^{2} 4 x d x + \int_{2}^{5} x^{3} - 4 x d x$

Step 9

By the Power Rule, the integral of $x^{3}$ with respect to $x$ is $\frac{1}{4} x^{4}$ .

$\frac{1}{4} x^{4}]_{- 1}^{0} - 4 (\frac{x^{2}}{2}]_{- 1}^{0}) - (\frac{1}{4} x^{4}]_{0}^{2}) + \int_{0}^{2} 4 x d x + \int_{2}^{5} x^{3} - 4 x d x$

Step 10

Combine $\frac{1}{4}$ and $x^{4}$ .

$\frac{1}{4} x^{4}]_{- 1}^{0} - 4 (\frac{x^{2}}{2}]_{- 1}^{0}) - (\frac{x^{4}}{4}]_{0}^{2}) + \int_{0}^{2} 4 x d x + \int_{2}^{5} x^{3} - 4 x d x$

Step 11

Since $4$ is constant with respect to $x$ , move $4$ out of the integral.

$\frac{1}{4} x^{4}]_{- 1}^{0} - 4 (\frac{x^{2}}{2}]_{- 1}^{0}) - (\frac{x^{4}}{4}]_{0}^{2}) + 4 \int_{0}^{2} x d x + \int_{2}^{5} x^{3} - 4 x d x$

Step 12

By the Power Rule, the integral of $x$ with respect to $x$ is $\frac{1}{2} x^{2}$ .

$\frac{1}{4} x^{4}]_{- 1}^{0} - 4 (\frac{x^{2}}{2}]_{- 1}^{0}) - (\frac{x^{4}}{4}]_{0}^{2}) + 4 (\frac{1}{2} x^{2}]_{0}^{2}) + \int_{2}^{5} x^{3} - 4 x d x$

Step 13

Combine $\frac{1}{2}$ and $x^{2}$ .

$\frac{1}{4} x^{4}]_{- 1}^{0} - 4 (\frac{x^{2}}{2}]_{- 1}^{0}) - (\frac{x^{4}}{4}]_{0}^{2}) + 4 (\frac{x^{2}}{2}]_{0}^{2}) + \int_{2}^{5} x^{3} - 4 x d x$

Step 14

Split the single integral into multiple integrals.

$\frac{1}{4} x^{4}]_{- 1}^{0} - 4 (\frac{x^{2}}{2}]_{- 1}^{0}) - (\frac{x^{4}}{4}]_{0}^{2}) + 4 (\frac{x^{2}}{2}]_{0}^{2}) + \int_{2}^{5} x^{3} d x + \int_{2}^{5} - 4 x d x$

Step 15

By the Power Rule, the integral of $x^{3}$ with respect to $x$ is $\frac{1}{4} x^{4}$ .

$\frac{1}{4} x^{4}]_{- 1}^{0} - 4 (\frac{x^{2}}{2}]_{- 1}^{0}) - (\frac{x^{4}}{4}]_{0}^{2}) + 4 (\frac{x^{2}}{2}]_{0}^{2}) + \frac{1}{4} x^{4}]_{2}^{5} + \int_{2}^{5} - 4 x d x$

Step 16

Since $- 4$ is constant with respect to $x$ , move $- 4$ out of the integral.

$\frac{1}{4} x^{4}]_{- 1}^{0} - 4 (\frac{x^{2}}{2}]_{- 1}^{0}) - (\frac{x^{4}}{4}]_{0}^{2}) + 4 (\frac{x^{2}}{2}]_{0}^{2}) + \frac{1}{4} x^{4}]_{2}^{5} - 4 \int_{2}^{5} x d x$

Step 17

By the Power Rule, the integral of $x$ with respect to $x$ is $\frac{1}{2} x^{2}$ .

$\frac{1}{4} x^{4}]_{- 1}^{0} - 4 (\frac{x^{2}}{2}]_{- 1}^{0}) - (\frac{x^{4}}{4}]_{0}^{2}) + 4 (\frac{x^{2}}{2}]_{0}^{2}) + \frac{1}{4} x^{4}]_{2}^{5} - 4 (\frac{1}{2} x^{2}]_{2}^{5})$

Step 18

Simplify the answer.

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Step 18.1

Combine $\frac{1}{2}$ and $x^{2}$ .

$\frac{1}{4} x^{4}]_{- 1}^{0} - 4 (\frac{x^{2}}{2}]_{- 1}^{0}) - (\frac{x^{4}}{4}]_{0}^{2}) + 4 (\frac{x^{2}}{2}]_{0}^{2}) + \frac{1}{4} x^{4}]_{2}^{5} - 4 (\frac{x^{2}}{2}]_{2}^{5})$

Step 18.2

Substitute and simplify.

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Step 18.2.1

Evaluate $\frac{1}{4} x^{4}$ at $0$ and at $- 1$ .

$(\frac{1}{4} \cdot 0^{4}) - \frac{1}{4} {(- 1)}^{4} - 4 (\frac{x^{2}}{2}]_{- 1}^{0}) - (\frac{x^{4}}{4}]_{0}^{2}) + 4 (\frac{x^{2}}{2}]_{0}^{2}) + \frac{1}{4} x^{4}]_{2}^{5} - 4 (\frac{x^{2}}{2}]_{2}^{5})$

Step 18.2.2

Evaluate $\frac{x^{2}}{2}$ at $0$ and at $- 1$ .

$(\frac{1}{4} \cdot 0^{4}) - \frac{1}{4} {(- 1)}^{4} - 4 ((\frac{0^{2}}{2}) - \frac{{(- 1)}^{2}}{2}) - (\frac{x^{4}}{4}]_{0}^{2}) + 4 (\frac{x^{2}}{2}]_{0}^{2}) + \frac{1}{4} x^{4}]_{2}^{5} - 4 (\frac{x^{2}}{2}]_{2}^{5})$

Step 18.2.3

Evaluate $\frac{x^{4}}{4}$ at $2$ and at $0$ .

$(\frac{1}{4} \cdot 0^{4}) - \frac{1}{4} {(- 1)}^{4} - 4 ((\frac{0^{2}}{2}) - \frac{{(- 1)}^{2}}{2}) - ((\frac{2^{4}}{4}) - \frac{0^{4}}{4}) + 4 (\frac{x^{2}}{2}]_{0}^{2}) + \frac{1}{4} x^{4}]_{2}^{5} - 4 (\frac{x^{2}}{2}]_{2}^{5})$

Step 18.2.4

Evaluate $\frac{x^{2}}{2}$ at $2$ and at $0$ .

$(\frac{1}{4} \cdot 0^{4}) - \frac{1}{4} {(- 1)}^{4} - 4 ((\frac{0^{2}}{2}) - \frac{{(- 1)}^{2}}{2}) - ((\frac{2^{4}}{4}) - \frac{0^{4}}{4}) + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + \frac{1}{4} x^{4}]_{2}^{5} - 4 (\frac{x^{2}}{2}]_{2}^{5})$

Step 18.2.5

Evaluate $\frac{1}{4} x^{4}$ at $5$ and at $2$ .

$(\frac{1}{4} \cdot 0^{4}) - \frac{1}{4} {(- 1)}^{4} - 4 ((\frac{0^{2}}{2}) - \frac{{(- 1)}^{2}}{2}) - ((\frac{2^{4}}{4}) - \frac{0^{4}}{4}) + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 (\frac{x^{2}}{2}]_{2}^{5})$

Step 18.2.6

Evaluate $\frac{x^{2}}{2}$ at $5$ and at $2$ .

$(\frac{1}{4} \cdot 0^{4}) - \frac{1}{4} {(- 1)}^{4} - 4 ((\frac{0^{2}}{2}) - \frac{{(- 1)}^{2}}{2}) - ((\frac{2^{4}}{4}) - \frac{0^{4}}{4}) + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7

Simplify.

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Step 18.2.7.1

Raising $0$ to any positive power yields $0$ .

$\frac{1}{4} \cdot 0 - \frac{1}{4} {(- 1)}^{4} - 4 ((\frac{0^{2}}{2}) - \frac{{(- 1)}^{2}}{2}) - ((\frac{2^{4}}{4}) - \frac{0^{4}}{4}) + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.2

Multiply $\frac{1}{4}$ by $0$ .

$0 - \frac{1}{4} {(- 1)}^{4} - 4 ((\frac{0^{2}}{2}) - \frac{{(- 1)}^{2}}{2}) - ((\frac{2^{4}}{4}) - \frac{0^{4}}{4}) + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.3

Raise $- 1$ to the power of $4$ .

$0 - \frac{1}{4} \cdot 1 - 4 ((\frac{0^{2}}{2}) - \frac{{(- 1)}^{2}}{2}) - ((\frac{2^{4}}{4}) - \frac{0^{4}}{4}) + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.4

Multiply $- 1$ by $1$ .

$0 - \frac{1}{4} - 4 ((\frac{0^{2}}{2}) - \frac{{(- 1)}^{2}}{2}) - ((\frac{2^{4}}{4}) - \frac{0^{4}}{4}) + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.5

Subtract $\frac{1}{4}$ from $0$ .

$- \frac{1}{4} - 4 ((\frac{0^{2}}{2}) - \frac{{(- 1)}^{2}}{2}) - ((\frac{2^{4}}{4}) - \frac{0^{4}}{4}) + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.6

Raising $0$ to any positive power yields $0$ .

$- \frac{1}{4} - 4 (\frac{0}{2} - \frac{{(- 1)}^{2}}{2}) - ((\frac{2^{4}}{4}) - \frac{0^{4}}{4}) + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.7

Cancel the common factor of $0$ and $2$ .

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Step 18.2.7.7.1

Factor $2$ out of $0$ .

$- \frac{1}{4} - 4 (\frac{2 (0)}{2} - \frac{{(- 1)}^{2}}{2}) - ((\frac{2^{4}}{4}) - \frac{0^{4}}{4}) + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.7.2

Cancel the common factors.

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Step 18.2.7.7.2.1

Factor $2$ out of $2$ .

$- \frac{1}{4} - 4 (\frac{2 \cdot 0}{2 \cdot 1} - \frac{{(- 1)}^{2}}{2}) - ((\frac{2^{4}}{4}) - \frac{0^{4}}{4}) + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.7.2.2

Cancel the common factor.

Step 18.2.7.7.2.3

Rewrite the expression.

$- \frac{1}{4} - 4 (\frac{0}{1} - \frac{{(- 1)}^{2}}{2}) - ((\frac{2^{4}}{4}) - \frac{0^{4}}{4}) + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.7.2.4

Divide $0$ by $1$ .

$- \frac{1}{4} - 4 (0 - \frac{{(- 1)}^{2}}{2}) - ((\frac{2^{4}}{4}) - \frac{0^{4}}{4}) + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.8

Raise $- 1$ to the power of $2$ .

$- \frac{1}{4} - 4 (0 - \frac{1}{2}) - ((\frac{2^{4}}{4}) - \frac{0^{4}}{4}) + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.9

Subtract $\frac{1}{2}$ from $0$ .

$- \frac{1}{4} - 4 (- \frac{1}{2}) - ((\frac{2^{4}}{4}) - \frac{0^{4}}{4}) + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.10

Multiply $- 1$ by $- 4$ .

$- \frac{1}{4} + 4 (\frac{1}{2}) - ((\frac{2^{4}}{4}) - \frac{0^{4}}{4}) + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.11

Combine $4$ and $\frac{1}{2}$ .

$- \frac{1}{4} + \frac{4}{2} - ((\frac{2^{4}}{4}) - \frac{0^{4}}{4}) + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.12

Cancel the common factor of $4$ and $2$ .

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Step 18.2.7.12.1

Factor $2$ out of $4$ .

$- \frac{1}{4} + \frac{2 \cdot 2}{2} - ((\frac{2^{4}}{4}) - \frac{0^{4}}{4}) + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.12.2

Cancel the common factors.

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Step 18.2.7.12.2.1

Factor $2$ out of $2$ .

$- \frac{1}{4} + \frac{2 \cdot 2}{2 (1)} - ((\frac{2^{4}}{4}) - \frac{0^{4}}{4}) + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.12.2.2

Cancel the common factor.

$- \frac{1}{4} + \frac{2 \cdot 2}{2 \cdot 1} - ((\frac{2^{4}}{4}) - \frac{0^{4}}{4}) + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.12.2.3

Rewrite the expression.

$- \frac{1}{4} + \frac{2}{1} - ((\frac{2^{4}}{4}) - \frac{0^{4}}{4}) + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.12.2.4

Divide $2$ by $1$ .

$- \frac{1}{4} + 2 - ((\frac{2^{4}}{4}) - \frac{0^{4}}{4}) + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.13

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

$- \frac{1}{4} + 2 \cdot \frac{4}{4} - ((\frac{2^{4}}{4}) - \frac{0^{4}}{4}) + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.14

Combine $2$ and $\frac{4}{4}$ .

$- \frac{1}{4} + \frac{2 \cdot 4}{4} - ((\frac{2^{4}}{4}) - \frac{0^{4}}{4}) + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.15

Combine the numerators over the common denominator.

$\frac{- 1 + 2 \cdot 4}{4} - ((\frac{2^{4}}{4}) - \frac{0^{4}}{4}) + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.16

Simplify the numerator.

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Step 18.2.7.16.1

Multiply $2$ by $4$ .

$\frac{- 1 + 8}{4} - ((\frac{2^{4}}{4}) - \frac{0^{4}}{4}) + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.16.2

Add $- 1$ and $8$ .

$\frac{7}{4} - ((\frac{2^{4}}{4}) - \frac{0^{4}}{4}) + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.17

Raise $2$ to the power of $4$ .

$\frac{7}{4} - (\frac{16}{4} - \frac{0^{4}}{4}) + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.18

Cancel the common factor of $16$ and $4$ .

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Step 18.2.7.18.1

Factor $4$ out of $16$ .

$\frac{7}{4} - (\frac{4 \cdot 4}{4} - \frac{0^{4}}{4}) + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.18.2

Cancel the common factors.

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Step 18.2.7.18.2.1

Factor $4$ out of $4$ .

$\frac{7}{4} - (\frac{4 \cdot 4}{4 (1)} - \frac{0^{4}}{4}) + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.18.2.2

Cancel the common factor.

$\frac{7}{4} - (\frac{4 \cdot 4}{4 \cdot 1} - \frac{0^{4}}{4}) + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.18.2.3

Rewrite the expression.

$\frac{7}{4} - (\frac{4}{1} - \frac{0^{4}}{4}) + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.18.2.4

Divide $4$ by $1$ .

$\frac{7}{4} - (4 - \frac{0^{4}}{4}) + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.19

Raising $0$ to any positive power yields $0$ .

$\frac{7}{4} - (4 - \frac{0}{4}) + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.20

Cancel the common factor of $0$ and $4$ .

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Step 18.2.7.20.1

Factor $4$ out of $0$ .

$\frac{7}{4} - (4 - \frac{4 (0)}{4}) + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.20.2

Cancel the common factors.

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Step 18.2.7.20.2.1

Factor $4$ out of $4$ .

$\frac{7}{4} - (4 - \frac{4 \cdot 0}{4 \cdot 1}) + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.20.2.2

Cancel the common factor.

$\frac{7}{4} - (4 - \frac{4 \cdot 0}{4 \cdot 1}) + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.20.2.3

Rewrite the expression.

$\frac{7}{4} - (4 - \frac{0}{1}) + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.20.2.4

Divide $0$ by $1$ .

$\frac{7}{4} - (4 - 0) + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.21

Multiply $- 1$ by $0$ .

$\frac{7}{4} - (4 + 0) + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.22

Add $4$ and $0$ .

$\frac{7}{4} - 1 \cdot 4 + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.23

Multiply $- 1$ by $4$ .

$\frac{7}{4} - 4 + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.24

To write $- 4$ as a fraction with a common denominator, multiply by $\frac{4}{4}$ .

$\frac{7}{4} - 4 \cdot \frac{4}{4} + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.25

Combine $- 4$ and $\frac{4}{4}$ .

$\frac{7}{4} + \frac{- 4 \cdot 4}{4} + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.26

Combine the numerators over the common denominator.

$\frac{7 - 4 \cdot 4}{4} + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.27

Simplify the numerator.

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Step 18.2.7.27.1

Multiply $- 4$ by $4$ .

$\frac{7 - 16}{4} + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.27.2

Subtract $16$ from $7$ .

$\frac{- 9}{4} + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.28

Move the negative in front of the fraction.

$- \frac{9}{4} + 4 ((\frac{2^{2}}{2}) - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.29

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

$- \frac{9}{4} + 4 (\frac{4}{2} - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.30

Cancel the common factor of $4$ and $2$ .

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Step 18.2.7.30.1

Factor $2$ out of $4$ .

$- \frac{9}{4} + 4 (\frac{2 \cdot 2}{2} - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.30.2

Cancel the common factors.

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Step 18.2.7.30.2.1

Factor $2$ out of $2$ .

$- \frac{9}{4} + 4 (\frac{2 \cdot 2}{2 (1)} - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.30.2.2

Cancel the common factor.

$- \frac{9}{4} + 4 (\frac{2 \cdot 2}{2 \cdot 1} - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.30.2.3

Rewrite the expression.

$- \frac{9}{4} + 4 (\frac{2}{1} - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.30.2.4

Divide $2$ by $1$ .

$- \frac{9}{4} + 4 (2 - \frac{0^{2}}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.31

Raising $0$ to any positive power yields $0$ .

$- \frac{9}{4} + 4 (2 - \frac{0}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.32

Cancel the common factor of $0$ and $2$ .

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Step 18.2.7.32.1

Factor $2$ out of $0$ .

$- \frac{9}{4} + 4 (2 - \frac{2 (0)}{2}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.32.2

Cancel the common factors.

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Step 18.2.7.32.2.1

Factor $2$ out of $2$ .

$- \frac{9}{4} + 4 (2 - \frac{2 \cdot 0}{2 \cdot 1}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.32.2.2

Cancel the common factor.

$- \frac{9}{4} + 4 (2 - \frac{2 \cdot 0}{2 \cdot 1}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.32.2.3

Rewrite the expression.

$- \frac{9}{4} + 4 (2 - \frac{0}{1}) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.32.2.4

Divide $0$ by $1$ .

$- \frac{9}{4} + 4 (2 - 0) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.33

Multiply $- 1$ by $0$ .

$- \frac{9}{4} + 4 (2 + 0) + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.34

Add $2$ and $0$ .

$- \frac{9}{4} + 4 \cdot 2 + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.35

Multiply $4$ by $2$ .

$- \frac{9}{4} + 8 + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.36

To write $8$ as a fraction with a common denominator, multiply by $\frac{4}{4}$ .

$- \frac{9}{4} + 8 \cdot \frac{4}{4} + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.37

Combine $8$ and $\frac{4}{4}$ .

$- \frac{9}{4} + \frac{8 \cdot 4}{4} + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.38

Combine the numerators over the common denominator.

$\frac{- 9 + 8 \cdot 4}{4} + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.39

Simplify the numerator.

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Step 18.2.7.39.1

Multiply $8$ by $4$ .

$\frac{- 9 + 32}{4} + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.39.2

Add $- 9$ and $32$ .

$\frac{23}{4} + (\frac{1}{4} \cdot 5^{4}) - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.40

Raise $5$ to the power of $4$ .

$\frac{23}{4} + \frac{1}{4} \cdot 625 - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.41

Combine $\frac{1}{4}$ and $625$ .

$\frac{23}{4} + \frac{625}{4} - \frac{1}{4} \cdot 2^{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.42

Raise $2$ to the power of $4$ .

$\frac{23}{4} + \frac{625}{4} - \frac{1}{4} \cdot 16 - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.43

Multiply $16$ by $- 1$ .

$\frac{23}{4} + \frac{625}{4} - 16 (\frac{1}{4}) - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.44

Combine $- 16$ and $\frac{1}{4}$ .

$\frac{23}{4} + \frac{625}{4} + \frac{- 16}{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.45

Cancel the common factor of $- 16$ and $4$ .

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Step 18.2.7.45.1

Factor $4$ out of $- 16$ .

$\frac{23}{4} + \frac{625}{4} + \frac{4 \cdot - 4}{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.45.2

Cancel the common factors.

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Step 18.2.7.45.2.1

Factor $4$ out of $4$ .

$\frac{23}{4} + \frac{625}{4} + \frac{4 \cdot - 4}{4 (1)} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.45.2.2

Cancel the common factor.

$\frac{23}{4} + \frac{625}{4} + \frac{4 \cdot - 4}{4 \cdot 1} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.45.2.3

Rewrite the expression.

$\frac{23}{4} + \frac{625}{4} + \frac{- 4}{1} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.45.2.4

Divide $- 4$ by $1$ .

$\frac{23}{4} + \frac{625}{4} - 4 - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.46

To write $- 4$ as a fraction with a common denominator, multiply by $\frac{4}{4}$ .

$\frac{23}{4} + \frac{625}{4} - 4 \cdot \frac{4}{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.47

Combine $- 4$ and $\frac{4}{4}$ .

$\frac{23}{4} + \frac{625}{4} + \frac{- 4 \cdot 4}{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.48

Combine the numerators over the common denominator.

$\frac{23}{4} + \frac{625 - 4 \cdot 4}{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.49

Simplify the numerator.

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Step 18.2.7.49.1

Multiply $- 4$ by $4$ .

$\frac{23}{4} + \frac{625 - 16}{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.49.2

Subtract $16$ from $625$ .

$\frac{23}{4} + \frac{609}{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.50

Combine the numerators over the common denominator.

$\frac{23 + 609}{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.51

Add $23$ and $609$ .

$\frac{632}{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.52

Cancel the common factor of $632$ and $4$ .

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Step 18.2.7.52.1

Factor $4$ out of $632$ .

$\frac{4 \cdot 158}{4} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.52.2

Cancel the common factors.

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Step 18.2.7.52.2.1

Factor $4$ out of $4$ .

$\frac{4 \cdot 158}{4 (1)} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.52.2.2

Cancel the common factor.

$\frac{4 \cdot 158}{4 \cdot 1} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.52.2.3

Rewrite the expression.

$\frac{158}{1} - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.52.2.4

Divide $158$ by $1$ .

$158 - 4 ((\frac{5^{2}}{2}) - \frac{2^{2}}{2})$

Step 18.2.7.53

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

$158 - 4 (\frac{25}{2} - \frac{2^{2}}{2})$

Step 18.2.7.54

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

$158 - 4 (\frac{25}{2} - \frac{4}{2})$

Step 18.2.7.55

Cancel the common factor of $4$ and $2$ .

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Step 18.2.7.55.1

Factor $2$ out of $4$ .

$158 - 4 (\frac{25}{2} - \frac{2 \cdot 2}{2})$

Step 18.2.7.55.2

Cancel the common factors.

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Step 18.2.7.55.2.1

Factor $2$ out of $2$ .

$158 - 4 (\frac{25}{2} - \frac{2 \cdot 2}{2 (1)})$

Step 18.2.7.55.2.2

Cancel the common factor.

$158 - 4 (\frac{25}{2} - \frac{2 \cdot 2}{2 \cdot 1})$

Step 18.2.7.55.2.3

Rewrite the expression.

$158 - 4 (\frac{25}{2} - \frac{2}{1})$

Step 18.2.7.55.2.4

Divide $2$ by $1$ .

$158 - 4 (\frac{25}{2} - 1 \cdot 2)$

Step 18.2.7.56

Multiply $- 1$ by $2$ .

$158 - 4 (\frac{25}{2} - 2)$

Step 18.2.7.57

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

$158 - 4 (\frac{25}{2} - 2 \cdot \frac{2}{2})$

Step 18.2.7.58

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

$158 - 4 (\frac{25}{2} + \frac{- 2 \cdot 2}{2})$

Step 18.2.7.59

Combine the numerators over the common denominator.

$158 - 4 \frac{25 - 2 \cdot 2}{2}$

Step 18.2.7.60

Simplify the numerator.

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Step 18.2.7.60.1

Multiply $- 2$ by $2$ .

$158 - 4 \frac{25 - 4}{2}$

Step 18.2.7.60.2

Subtract $4$ from $25$ .

$158 - 4 (\frac{21}{2})$

Step 18.2.7.61

Combine $- 4$ and $\frac{21}{2}$ .

$158 + \frac{- 4 \cdot 21}{2}$

Step 18.2.7.62

Multiply $- 4$ by $21$ .

$158 + \frac{- 84}{2}$

Step 18.2.7.63

Cancel the common factor of $- 84$ and $2$ .

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Step 18.2.7.63.1

Factor $2$ out of $- 84$ .

$158 + \frac{2 \cdot - 42}{2}$

Step 18.2.7.63.2

Cancel the common factors.

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Step 18.2.7.63.2.1

Factor $2$ out of $2$ .

$158 + \frac{2 \cdot - 42}{2 (1)}$

Step 18.2.7.63.2.2

Cancel the common factor.

$158 + \frac{2 \cdot - 42}{2 \cdot 1}$

Step 18.2.7.63.2.3

Rewrite the expression.

$158 + \frac{- 42}{1}$

Step 18.2.7.63.2.4

Divide $- 42$ by $1$ .

$158 - 42$

Step 18.2.7.64

Subtract $42$ from $158$ .

$116$

Step 19