Calculus Examples

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

Step 1

Simplify by multiplying through.

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Step 1.1

Expand ${(5 - x^{2} - \frac{1}{4} x^{2})}^{2}$ .

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Step 1.1.1

Rewrite ${(5 - x^{2} - \frac{1}{4} x^{2})}^{2}$ as $(5 - x^{2} - \frac{1}{4} x^{2}) (5 - x^{2} - \frac{1}{4} x^{2})$ .

$\int (5 - x^{2} - \frac{1}{4} x^{2}) (5 - x^{2} - \frac{1}{4} x^{2}) d x$

Step 1.1.2

Apply the distributive property.

$\int (5 - x^{2}) (5 - x^{2} - \frac{1}{4} x^{2}) - \frac{1}{4} x^{2} (5 - x^{2} - \frac{1}{4} x^{2}) d x$

Step 1.1.3

Apply the distributive property.

$\int 5 (5 - x^{2} - \frac{1}{4} x^{2}) - x^{2} (5 - x^{2} - \frac{1}{4} x^{2}) - \frac{1}{4} x^{2} (5 - x^{2} - \frac{1}{4} x^{2}) d x$

Step 1.1.4

Apply the distributive property.

$\int 5 (5 - x^{2}) + 5 (- \frac{1}{4} x^{2}) - x^{2} (5 - x^{2} - \frac{1}{4} x^{2}) - \frac{1}{4} x^{2} (5 - x^{2} - \frac{1}{4} x^{2}) d x$

Step 1.1.5

Apply the distributive property.

$\int 5 \cdot 5 + 5 (- x^{2}) + 5 (- \frac{1}{4} x^{2}) - x^{2} (5 - x^{2} - \frac{1}{4} x^{2}) - \frac{1}{4} x^{2} (5 - x^{2} - \frac{1}{4} x^{2}) d x$

Step 1.1.6

Apply the distributive property.

$\int 5 \cdot 5 + 5 (- x^{2}) + 5 (- \frac{1}{4} x^{2}) - x^{2} (5 - x^{2}) - x^{2} (- \frac{1}{4} x^{2}) - \frac{1}{4} x^{2} (5 - x^{2} - \frac{1}{4} x^{2}) d x$

Step 1.1.7

Apply the distributive property.

$\int 5 \cdot 5 + 5 (- x^{2}) + 5 (- \frac{1}{4} x^{2}) - x^{2} \cdot 5 - x^{2} (- x^{2}) - x^{2} (- \frac{1}{4} x^{2}) - \frac{1}{4} x^{2} (5 - x^{2} - \frac{1}{4} x^{2}) d x$

Step 1.1.8

Apply the distributive property.

$\int 5 \cdot 5 + 5 (- x^{2}) + 5 (- \frac{1}{4} x^{2}) - x^{2} \cdot 5 - x^{2} (- x^{2}) - x^{2} (- \frac{1}{4} x^{2}) - \frac{1}{4} x^{2} (5 - x^{2}) - \frac{1}{4} x^{2} (- \frac{1}{4} x^{2}) d x$

Step 1.1.9

Apply the distributive property.

$\int 5 \cdot 5 + 5 (- x^{2}) + 5 (- \frac{1}{4} x^{2}) - x^{2} \cdot 5 - x^{2} (- x^{2}) - x^{2} (- \frac{1}{4} x^{2}) - \frac{1}{4} x^{2} \cdot 5 - \frac{1}{4} x^{2} (- x^{2}) - \frac{1}{4} x^{2} (- \frac{1}{4} x^{2}) d x$

Step 1.1.10

Move parentheses.

$\int 5 \cdot 5 + 5 \cdot - 1 x^{2} + 5 (- \frac{1}{4}) x^{2} - x^{2} \cdot 5 - x^{2} (- x^{2}) - x^{2} (- \frac{1}{4} x^{2}) - \frac{1}{4} x^{2} \cdot 5 - \frac{1}{4} x^{2} (- x^{2}) - \frac{1}{4} x^{2} (- \frac{1}{4} x^{2}) d x$

Step 1.1.11

Move $x^{2}$ .

$\int 5 \cdot 5 + 5 \cdot - 1 x^{2} + 5 \cdot - 1 \frac{1}{4} x^{2} - 1 \cdot 5 x^{2} - x^{2} (- x^{2}) - x^{2} (- \frac{1}{4} x^{2}) - \frac{1}{4} x^{2} \cdot 5 - \frac{1}{4} x^{2} (- x^{2}) - \frac{1}{4} x^{2} (- \frac{1}{4} x^{2}) d x$

Step 1.1.12

Move $x^{2}$ .

$\int 5 \cdot 5 + 5 \cdot - 1 x^{2} + 5 \cdot - 1 \frac{1}{4} x^{2} - 1 \cdot 5 x^{2} - 1 \cdot - 1 x^{2} x^{2} - x^{2} (- \frac{1}{4} x^{2}) - \frac{1}{4} x^{2} \cdot 5 - \frac{1}{4} x^{2} (- x^{2}) - \frac{1}{4} x^{2} (- \frac{1}{4} x^{2}) d x$

Step 1.1.13

Move parentheses.

$\int 5 \cdot 5 + 5 \cdot - 1 x^{2} + 5 \cdot - 1 \frac{1}{4} x^{2} - 1 \cdot 5 x^{2} - 1 \cdot - 1 x^{2} x^{2} - x^{2} (- \frac{1}{4}) x^{2} - \frac{1}{4} x^{2} \cdot 5 - \frac{1}{4} x^{2} (- x^{2}) - \frac{1}{4} x^{2} (- \frac{1}{4} x^{2}) d x$

Step 1.1.14

Move $x^{2}$ .

$\int 5 \cdot 5 + 5 \cdot - 1 x^{2} + 5 \cdot - 1 \frac{1}{4} x^{2} - 1 \cdot 5 x^{2} - 1 \cdot - 1 x^{2} x^{2} - 1 \cdot - 1 x^{2} \frac{1}{4} x^{2} - \frac{1}{4} x^{2} \cdot 5 - \frac{1}{4} x^{2} (- x^{2}) - \frac{1}{4} x^{2} (- \frac{1}{4} x^{2}) d x$

Step 1.1.15

Move $x^{2}$ .

$\int 5 \cdot 5 + 5 \cdot - 1 x^{2} + 5 \cdot - 1 \frac{1}{4} x^{2} - 1 \cdot 5 x^{2} - 1 \cdot - 1 x^{2} x^{2} - 1 \cdot - 1 x^{2} \frac{1}{4} x^{2} - \frac{1}{4} \cdot 5 x^{2} - \frac{1}{4} x^{2} (- x^{2}) - \frac{1}{4} x^{2} (- \frac{1}{4} x^{2}) d x$

Step 1.1.16

Move $\frac{1}{4}$ .

$\int 5 \cdot 5 + 5 \cdot - 1 x^{2} + 5 \cdot - 1 \frac{1}{4} x^{2} - 1 \cdot 5 x^{2} - 1 \cdot - 1 x^{2} x^{2} - 1 \cdot - 1 x^{2} \frac{1}{4} x^{2} - 1 \cdot 5 \frac{1}{4} x^{2} - \frac{1}{4} x^{2} (- x^{2}) - \frac{1}{4} x^{2} (- \frac{1}{4} x^{2}) d x$

Step 1.1.17

Move $x^{2}$ .

$\int 5 \cdot 5 + 5 \cdot - 1 x^{2} + 5 \cdot - 1 \frac{1}{4} x^{2} - 1 \cdot 5 x^{2} - 1 \cdot - 1 x^{2} x^{2} - 1 \cdot - 1 x^{2} \frac{1}{4} x^{2} - 1 \cdot 5 \frac{1}{4} x^{2} - \frac{1}{4} \cdot - 1 x^{2} x^{2} - \frac{1}{4} x^{2} (- \frac{1}{4} x^{2}) d x$

Step 1.1.18

Move $\frac{1}{4}$ .

$\int 5 \cdot 5 + 5 \cdot - 1 x^{2} + 5 \cdot - 1 \frac{1}{4} x^{2} - 1 \cdot 5 x^{2} - 1 \cdot - 1 x^{2} x^{2} - 1 \cdot - 1 x^{2} \frac{1}{4} x^{2} - 1 \cdot 5 \frac{1}{4} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} x^{2} - \frac{1}{4} x^{2} (- \frac{1}{4} x^{2}) d x$

Step 1.1.19

Move parentheses.

Step 1.1.20

Move $x^{2}$ .

Step 1.1.21

Move $\frac{1}{4}$ .

Step 1.1.22

Multiply $5$ by $5$ .

$\int 25 + 5 \cdot - 1 x^{2} + 5 \cdot - 1 \frac{1}{4} x^{2} - 1 \cdot 5 x^{2} - 1 \cdot - 1 x^{2} x^{2} - 1 \cdot - 1 x^{2} \frac{1}{4} x^{2} - 1 \cdot 5 \frac{1}{4} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.23

Multiply $5$ by $- 1$ .

$\int 25 - 5 x^{2} + 5 \cdot - 1 \frac{1}{4} x^{2} - 1 \cdot 5 x^{2} - 1 \cdot - 1 x^{2} x^{2} - 1 \cdot - 1 x^{2} \frac{1}{4} x^{2} - 1 \cdot 5 \frac{1}{4} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.24

Multiply $5$ by $- 1$ .

$\int 25 - 5 x^{2} - 5 (\frac{1}{4}) x^{2} - 1 \cdot 5 x^{2} - 1 \cdot - 1 x^{2} x^{2} - 1 \cdot - 1 x^{2} \frac{1}{4} x^{2} - 1 \cdot 5 \frac{1}{4} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.25

Combine $- 5$ and $\frac{1}{4}$ .

$\int 25 - 5 x^{2} + \frac{- 5}{4} x^{2} - 1 \cdot 5 x^{2} - 1 \cdot - 1 x^{2} x^{2} - 1 \cdot - 1 x^{2} \frac{1}{4} x^{2} - 1 \cdot 5 \frac{1}{4} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.26

Combine $\frac{- 5}{4}$ and $x^{2}$ .

$\int 25 - 5 x^{2} + \frac{- 5 x^{2}}{4} - 1 \cdot 5 x^{2} - 1 \cdot - 1 x^{2} x^{2} - 1 \cdot - 1 x^{2} \frac{1}{4} x^{2} - 1 \cdot 5 \frac{1}{4} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.27

To write $- 5 x^{2}$ as a fraction with a common denominator, multiply by $\frac{4}{4}$ .

$\int 25 - 5 x^{2} \cdot \frac{4}{4} + \frac{- 5 x^{2}}{4} - 1 \cdot 5 x^{2} - 1 \cdot - 1 x^{2} x^{2} - 1 \cdot - 1 x^{2} \frac{1}{4} x^{2} - 1 \cdot 5 \frac{1}{4} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.28

Combine $- 5 x^{2}$ and $\frac{4}{4}$ .

$\int 25 + \frac{- 5 x^{2} \cdot 4}{4} + \frac{- 5 x^{2}}{4} - 1 \cdot 5 x^{2} - 1 \cdot - 1 x^{2} x^{2} - 1 \cdot - 1 x^{2} \frac{1}{4} x^{2} - 1 \cdot 5 \frac{1}{4} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.29

Combine the numerators over the common denominator.

$\int 25 + \frac{- 5 x^{2} \cdot 4 - 5 x^{2}}{4} - 1 \cdot 5 x^{2} - 1 \cdot - 1 x^{2} x^{2} - 1 \cdot - 1 x^{2} \frac{1}{4} x^{2} - 1 \cdot 5 \frac{1}{4} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.30

To write $25$ as a fraction with a common denominator, multiply by $\frac{4}{4}$ .

$\int 25 \cdot \frac{4}{4} + \frac{- 5 x^{2} \cdot 4 - 5 x^{2}}{4} - 1 \cdot 5 x^{2} - 1 \cdot - 1 x^{2} x^{2} - 1 \cdot - 1 x^{2} \frac{1}{4} x^{2} - 1 \cdot 5 \frac{1}{4} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.31

Combine $25$ and $\frac{4}{4}$ .

$\int \frac{25 \cdot 4}{4} + \frac{- 5 x^{2} \cdot 4 - 5 x^{2}}{4} - 1 \cdot 5 x^{2} - 1 \cdot - 1 x^{2} x^{2} - 1 \cdot - 1 x^{2} \frac{1}{4} x^{2} - 1 \cdot 5 \frac{1}{4} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.32

Combine the numerators over the common denominator.

$\int \frac{25 \cdot 4 - 5 x^{2} \cdot 4 - 5 x^{2}}{4} - 1 \cdot 5 x^{2} - 1 \cdot - 1 x^{2} x^{2} - 1 \cdot - 1 x^{2} \frac{1}{4} x^{2} - 1 \cdot 5 \frac{1}{4} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.33

Multiply $25$ by $4$ .

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2}}{4} - 1 \cdot 5 x^{2} - 1 \cdot - 1 x^{2} x^{2} - 1 \cdot - 1 x^{2} \frac{1}{4} x^{2} - 1 \cdot 5 \frac{1}{4} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.34

Multiply $- 1$ by $5$ .

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2}}{4} - 5 x^{2} - 1 \cdot - 1 x^{2} x^{2} - 1 \cdot - 1 x^{2} \frac{1}{4} x^{2} - 1 \cdot 5 \frac{1}{4} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.35

Multiply $- 1$ by $- 1$ .

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2}}{4} - 5 x^{2} + 1 x^{2} x^{2} - 1 \cdot - 1 x^{2} \frac{1}{4} x^{2} - 1 \cdot 5 \frac{1}{4} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.36

Multiply $x^{2}$ by $1$ .

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2}}{4} - 5 x^{2} + x^{2} x^{2} - 1 \cdot - 1 x^{2} \frac{1}{4} x^{2} - 1 \cdot 5 \frac{1}{4} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.37

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

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2}}{4} - 5 x^{2} + x^{2 + 2} - 1 \cdot - 1 x^{2} \frac{1}{4} x^{2} - 1 \cdot 5 \frac{1}{4} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.38

Add $2$ and $2$ .

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2}}{4} - 5 x^{2} + x^{4} - 1 \cdot - 1 x^{2} \frac{1}{4} x^{2} - 1 \cdot 5 \frac{1}{4} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.39

Multiply $- 1$ by $- 1$ .

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2}}{4} - 5 x^{2} + x^{4} + 1 x^{2} \frac{1}{4} x^{2} - 1 \cdot 5 \frac{1}{4} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.40

Multiply $x^{2}$ by $1$ .

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2}}{4} - 5 x^{2} + x^{4} + x^{2} \frac{1}{4} x^{2} - 1 \cdot 5 \frac{1}{4} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.41

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

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2}}{4} - 5 x^{2} + x^{4} + \frac{x^{2}}{4} x^{2} - 1 \cdot 5 \frac{1}{4} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.42

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

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2}}{4} - 5 x^{2} + x^{4} + \frac{x^{2} x^{2}}{4} - 1 \cdot 5 \frac{1}{4} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.43

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

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2}}{4} - 5 x^{2} + x^{4} + \frac{x^{2 + 2}}{4} - 1 \cdot 5 \frac{1}{4} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.44

Add $2$ and $2$ .

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2}}{4} - 5 x^{2} + x^{4} + \frac{x^{4}}{4} - 1 \cdot 5 \frac{1}{4} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.45

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

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2}}{4} - 5 x^{2} + x^{4} \cdot \frac{4}{4} + \frac{x^{4}}{4} - 1 \cdot 5 \frac{1}{4} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.46

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

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2}}{4} - 5 x^{2} + \frac{x^{4} \cdot 4}{4} + \frac{x^{4}}{4} - 1 \cdot 5 \frac{1}{4} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.47

Combine the numerators over the common denominator.

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2}}{4} - 5 x^{2} + \frac{x^{4} \cdot 4 + x^{4}}{4} - 1 \cdot 5 \frac{1}{4} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.48

To write $- 5 x^{2}$ as a fraction with a common denominator, multiply by $\frac{4}{4}$ .

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2}}{4} - 5 x^{2} \cdot \frac{4}{4} + \frac{x^{4} \cdot 4 + x^{4}}{4} - 1 \cdot 5 \frac{1}{4} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.49

Combine $- 5 x^{2}$ and $\frac{4}{4}$ .

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2}}{4} + \frac{- 5 x^{2} \cdot 4}{4} + \frac{x^{4} \cdot 4 + x^{4}}{4} - 1 \cdot 5 \frac{1}{4} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.50

Combine the numerators over the common denominator.

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2} - 5 x^{2} \cdot 4}{4} + \frac{x^{4} \cdot 4 + x^{4}}{4} - 1 \cdot 5 \frac{1}{4} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.51

Combine the numerators over the common denominator.

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2} - 5 x^{2} \cdot 4 + x^{4} \cdot 4 + x^{4}}{4} - 1 \cdot 5 \frac{1}{4} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.52

Multiply $- 1$ by $5$ .

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2} - 5 x^{2} \cdot 4 + x^{4} \cdot 4 + x^{4}}{4} - 5 (\frac{1}{4}) x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.53

Combine $- 5$ and $\frac{1}{4}$ .

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2} - 5 x^{2} \cdot 4 + x^{4} \cdot 4 + x^{4}}{4} + \frac{- 5}{4} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.54

Combine $\frac{- 5}{4}$ and $x^{2}$ .

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2} - 5 x^{2} \cdot 4 + x^{4} \cdot 4 + x^{4}}{4} + \frac{- 5 x^{2}}{4} - 1 \cdot - 1 \frac{1}{4} x^{2} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.55

Multiply $- 1$ by $- 1$ .

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2} - 5 x^{2} \cdot 4 + x^{4} \cdot 4 + x^{4}}{4} + \frac{- 5 x^{2}}{4} + 1 (\frac{1}{4}) x^{2} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.56

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

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2} - 5 x^{2} \cdot 4 + x^{4} \cdot 4 + x^{4}}{4} + \frac{- 5 x^{2}}{4} + \frac{1}{4} x^{2} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.57

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

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2} - 5 x^{2} \cdot 4 + x^{4} \cdot 4 + x^{4}}{4} + \frac{- 5 x^{2}}{4} + \frac{x^{2}}{4} x^{2} - 1 \cdot - 1 \frac{1}{4} x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.58

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

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2} - 5 x^{2} \cdot 4 + x^{4} \cdot 4 + x^{4}}{4} + \frac{- 5 x^{2}}{4} + \frac{x^{2} x^{2}}{4} - 1 \cdot - 1 \frac{1}{4} x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.59

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

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2} - 5 x^{2} \cdot 4 + x^{4} \cdot 4 + x^{4}}{4} + \frac{- 5 x^{2}}{4} + \frac{x^{2 + 2}}{4} - 1 \cdot - 1 \frac{1}{4} x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.60

Add $2$ and $2$ .

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2} - 5 x^{2} \cdot 4 + x^{4} \cdot 4 + x^{4}}{4} + \frac{- 5 x^{2}}{4} + \frac{x^{4}}{4} - 1 \cdot - 1 \frac{1}{4} x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.61

Multiply $- 1$ by $- 1$ .

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2} - 5 x^{2} \cdot 4 + x^{4} \cdot 4 + x^{4}}{4} + \frac{- 5 x^{2}}{4} + \frac{x^{4}}{4} + 1 (\frac{1}{4}) x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.62

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

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2} - 5 x^{2} \cdot 4 + x^{4} \cdot 4 + x^{4}}{4} + \frac{- 5 x^{2}}{4} + \frac{x^{4}}{4} + \frac{1}{4} x^{2} \frac{1}{4} x^{2} d x$

Step 1.1.63

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

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2} - 5 x^{2} \cdot 4 + x^{4} \cdot 4 + x^{4}}{4} + \frac{- 5 x^{2}}{4} + \frac{x^{4}}{4} + \frac{x^{2}}{4} \cdot \frac{1}{4} x^{2} d x$

Step 1.1.64

Multiply $\frac{x^{2}}{4}$ by $\frac{1}{4}$ .

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2} - 5 x^{2} \cdot 4 + x^{4} \cdot 4 + x^{4}}{4} + \frac{- 5 x^{2}}{4} + \frac{x^{4}}{4} + \frac{x^{2}}{4 \cdot 4} x^{2} d x$

Step 1.1.65

Multiply $4$ by $4$ .

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2} - 5 x^{2} \cdot 4 + x^{4} \cdot 4 + x^{4}}{4} + \frac{- 5 x^{2}}{4} + \frac{x^{4}}{4} + \frac{x^{2}}{16} x^{2} d x$

Step 1.1.66

Combine $\frac{x^{2}}{16}$ and $x^{2}$ .

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2} - 5 x^{2} \cdot 4 + x^{4} \cdot 4 + x^{4}}{4} + \frac{- 5 x^{2}}{4} + \frac{x^{4}}{4} + \frac{x^{2} x^{2}}{16} d x$

Step 1.1.67

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

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2} - 5 x^{2} \cdot 4 + x^{4} \cdot 4 + x^{4}}{4} + \frac{- 5 x^{2}}{4} + \frac{x^{4}}{4} + \frac{x^{2 + 2}}{16} d x$

Step 1.1.68

Add $2$ and $2$ .

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2} - 5 x^{2} \cdot 4 + x^{4} \cdot 4 + x^{4}}{4} + \frac{- 5 x^{2}}{4} + \frac{x^{4}}{4} + \frac{x^{4}}{16} d x$

Step 1.1.69

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

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2} - 5 x^{2} \cdot 4 + x^{4} \cdot 4 + x^{4}}{4} + \frac{- 5 x^{2}}{4} + \frac{x^{4}}{4} \cdot \frac{4}{4} + \frac{x^{4}}{16} d x$

Step 1.1.70

Write each expression with a common denominator of $16$ , by multiplying each by an appropriate factor of $1$ .

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Step 1.1.70.1

Multiply $\frac{x^{4}}{4}$ by $\frac{4}{4}$ .

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2} - 5 x^{2} \cdot 4 + x^{4} \cdot 4 + x^{4}}{4} + \frac{- 5 x^{2}}{4} + \frac{x^{4} \cdot 4}{4 \cdot 4} + \frac{x^{4}}{16} d x$

Step 1.1.70.2

Multiply $4$ by $4$ .

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2} - 5 x^{2} \cdot 4 + x^{4} \cdot 4 + x^{4}}{4} + \frac{- 5 x^{2}}{4} + \frac{x^{4} \cdot 4}{16} + \frac{x^{4}}{16} d x$

Step 1.1.71

Combine the numerators over the common denominator.

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2} - 5 x^{2} \cdot 4 + x^{4} \cdot 4 + x^{4}}{4} + \frac{- 5 x^{2}}{4} + \frac{x^{4} \cdot 4 + x^{4}}{16} d x$

Step 1.1.72

Combine the numerators over the common denominator.

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2} - 5 x^{2} \cdot 4 + x^{4} \cdot 4 + x^{4} - 5 x^{2}}{4} + \frac{x^{4} \cdot 4 + x^{4}}{16} d x$

Step 1.1.73

To write $\frac{100 - 5 x^{2} \cdot 4 - 5 x^{2} - 5 x^{2} \cdot 4 + x^{4} \cdot 4 + x^{4} - 5 x^{2}}{4}$ as a fraction with a common denominator, multiply by $\frac{4}{4}$ .

$\int \frac{100 - 5 x^{2} \cdot 4 - 5 x^{2} - 5 x^{2} \cdot 4 + x^{4} \cdot 4 + x^{4} - 5 x^{2}}{4} \cdot \frac{4}{4} + \frac{x^{4} \cdot 4 + x^{4}}{16} d x$

Step 1.1.74

Write each expression with a common denominator of $16$ , by multiplying each by an appropriate factor of $1$ .

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Step 1.1.74.1

Multiply $\frac{100 - 5 x^{2} \cdot 4 - 5 x^{2} - 5 x^{2} \cdot 4 + x^{4} \cdot 4 + x^{4} - 5 x^{2}}{4}$ by $\frac{4}{4}$ .

$\int \frac{(100 - 5 x^{2} \cdot 4 - 5 x^{2} - 5 x^{2} \cdot 4 + x^{4} \cdot 4 + x^{4} - 5 x^{2}) \cdot 4}{4 \cdot 4} + \frac{x^{4} \cdot 4 + x^{4}}{16} d x$

Step 1.1.74.2

Multiply $4$ by $4$ .

$\int \frac{(100 - 5 x^{2} \cdot 4 - 5 x^{2} - 5 x^{2} \cdot 4 + x^{4} \cdot 4 + x^{4} - 5 x^{2}) \cdot 4}{16} + \frac{x^{4} \cdot 4 + x^{4}}{16} d x$

Step 1.1.75

Combine the numerators over the common denominator.

$\int \frac{(100 - 5 x^{2} \cdot 4 - 5 x^{2} - 5 x^{2} \cdot 4 + x^{4} \cdot 4 + x^{4} - 5 x^{2}) \cdot 4 + x^{4} \cdot 4 + x^{4}}{16} d x$

Step 1.1.76

Reorder $- 5 x^{2} \cdot 4$ and $- 5 x^{2}$ .

$\int \frac{(100 - 5 x^{2} - 5 x^{2} \cdot 4 - 5 x^{2} \cdot 4 + x^{4} \cdot 4 + x^{4} - 5 x^{2}) \cdot 4 + x^{4} \cdot 4 + x^{4}}{16} d x$

Step 1.1.77

Move $100$ .

$\int \frac{(- 5 x^{2} - 5 x^{2} \cdot 4 + 100 - 5 x^{2} \cdot 4 + x^{4} \cdot 4 + x^{4} - 5 x^{2}) \cdot 4 + x^{4} \cdot 4 + x^{4}}{16} d x$

Step 1.1.78

Move $100$ .

$\int \frac{(- 5 x^{2} - 5 x^{2} \cdot 4 - 5 x^{2} \cdot 4 + 100 + x^{4} \cdot 4 + x^{4} - 5 x^{2}) \cdot 4 + x^{4} \cdot 4 + x^{4}}{16} d x$

Step 1.1.79

Reorder $x^{4} \cdot 4$ and $x^{4}$ .

$\int \frac{(- 5 x^{2} - 5 x^{2} \cdot 4 - 5 x^{2} \cdot 4 + 100 + x^{4} + x^{4} \cdot 4 - 5 x^{2}) \cdot 4 + x^{4} \cdot 4 + x^{4}}{16} d x$

Step 1.1.80

Move $100$ .

$\int \frac{(- 5 x^{2} - 5 x^{2} \cdot 4 - 5 x^{2} \cdot 4 + x^{4} + x^{4} \cdot 4 + 100 - 5 x^{2}) \cdot 4 + x^{4} \cdot 4 + x^{4}}{16} d x$

Step 1.1.81

Move $- 5 x^{2} \cdot 4$ .

$\int \frac{(- 5 x^{2} - 5 x^{2} \cdot 4 + x^{4} - 5 x^{2} \cdot 4 + x^{4} \cdot 4 + 100 - 5 x^{2}) \cdot 4 + x^{4} \cdot 4 + x^{4}}{16} d x$

Step 1.1.82

Move $- 5 x^{2} \cdot 4$ .

$\int \frac{(- 5 x^{2} + x^{4} - 5 x^{2} \cdot 4 - 5 x^{2} \cdot 4 + x^{4} \cdot 4 + 100 - 5 x^{2}) \cdot 4 + x^{4} \cdot 4 + x^{4}}{16} d x$

Step 1.1.83

Reorder $- 5 x^{2}$ and $x^{4}$ .

$\int \frac{(x^{4} - 5 x^{2} - 5 x^{2} \cdot 4 - 5 x^{2} \cdot 4 + x^{4} \cdot 4 + 100 - 5 x^{2}) \cdot 4 + x^{4} \cdot 4 + x^{4}}{16} d x$

Step 1.1.84

Move $100$ .

$\int \frac{(x^{4} - 5 x^{2} - 5 x^{2} \cdot 4 - 5 x^{2} \cdot 4 + x^{4} \cdot 4 - 5 x^{2} + 100) \cdot 4 + x^{4} \cdot 4 + x^{4}}{16} d x$

Step 1.1.85

Move $x^{4} \cdot 4$ .

$\int \frac{(x^{4} - 5 x^{2} - 5 x^{2} \cdot 4 - 5 x^{2} \cdot 4 - 5 x^{2} + x^{4} \cdot 4 + 100) \cdot 4 + x^{4} \cdot 4 + x^{4}}{16} d x$

Step 1.1.86

Move $- 5 x^{2} \cdot 4$ .

$\int \frac{(x^{4} - 5 x^{2} - 5 x^{2} \cdot 4 - 5 x^{2} - 5 x^{2} \cdot 4 + x^{4} \cdot 4 + 100) \cdot 4 + x^{4} \cdot 4 + x^{4}}{16} d x$

Step 1.1.87

Move $- 5 x^{2} \cdot 4$ .

$\int \frac{(x^{4} - 5 x^{2} - 5 x^{2} - 5 x^{2} \cdot 4 - 5 x^{2} \cdot 4 + x^{4} \cdot 4 + 100) \cdot 4 + x^{4} \cdot 4 + x^{4}}{16} d x$

Step 1.1.88

Reorder $x^{4} \cdot 4$ and $x^{4}$ .

$\int \frac{(x^{4} - 5 x^{2} - 5 x^{2} - 5 x^{2} \cdot 4 - 5 x^{2} \cdot 4 + x^{4} \cdot 4 + 100) \cdot 4 + x^{4} + x^{4} \cdot 4}{16} d x$

Step 1.1.89

Reorder $(x^{4} - 5 x^{2} - 5 x^{2} - 5 x^{2} \cdot 4 - 5 x^{2} \cdot 4 + x^{4} \cdot 4 + 100) \cdot 4$ and $x^{4}$ .

$\int \frac{x^{4} + (x^{4} - 5 x^{2} - 5 x^{2} - 5 x^{2} \cdot 4 - 5 x^{2} \cdot 4 + x^{4} \cdot 4 + 100) \cdot 4 + x^{4} \cdot 4}{16} d x$

Step 1.1.90

Subtract $5 x^{2}$ from $- 5 x^{2}$ .

$\int \frac{x^{4} + (x^{4} - 10 x^{2} - 5 x^{2} \cdot 4 - 5 x^{2} \cdot 4 + x^{4} \cdot 4 + 100) \cdot 4 + x^{4} \cdot 4}{16} d x$

Step 1.1.91

Subtract $5 x^{2} \cdot 4$ from $- 5 x^{2} \cdot 4$ .

$\int \frac{x^{4} + (x^{4} - 10 x^{2} - 10 x^{2} \cdot 4 + x^{4} \cdot 4 + 100) \cdot 4 + x^{4} \cdot 4}{16} d x$

Step 1.2

Simplify.

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Step 1.2.1

Multiply $4$ by $- 10$ .

$\int \frac{x^{4} + (x^{4} - 10 x^{2} - 40 x^{2} + x^{4} \cdot 4 + 100) \cdot 4 + x^{4} \cdot 4}{16} d x$

Step 1.2.2

Subtract $40 x^{2}$ from $- 10 x^{2}$ .

$\int \frac{x^{4} + (x^{4} - 50 x^{2} + x^{4} \cdot 4 + 100) \cdot 4 + x^{4} \cdot 4}{16} d x$

Step 1.2.3

Move $4$ to the left of $x^{4}$ .

$\int \frac{x^{4} + (x^{4} - 50 x^{2} + 4 \cdot x^{4} + 100) \cdot 4 + x^{4} \cdot 4}{16} d x$

Step 1.2.4

Add $x^{4}$ and $4 x^{4}$ .

$\int \frac{x^{4} + (5 x^{4} - 50 x^{2} + 100) \cdot 4 + x^{4} \cdot 4}{16} d x$

Step 1.2.5

Move $4$ to the left of $5 x^{4} - 50 x^{2} + 100$ .

$\int \frac{x^{4} + 4 \cdot (5 x^{4} - 50 x^{2} + 100) + x^{4} \cdot 4}{16} d x$

Step 1.2.6

Move $4$ to the left of $x^{4}$ .

$\int \frac{x^{4} + 4 (5 x^{4} - 50 x^{2} + 100) + 4 \cdot x^{4}}{16} d x$

Step 1.2.7

Add $x^{4}$ and $4 x^{4}$ .

$\int \frac{5 x^{4} + 4 (5 x^{4} - 50 x^{2} + 100)}{16} d x$

Step 2

Since $\frac{1}{16}$ is constant with respect to $x$ , move $\frac{1}{16}$ out of the integral.

$\frac{1}{16} \int 5 x^{4} + 4 (5 x^{4} - 50 x^{2} + 100) d x$

Step 3

Split the single integral into multiple integrals.

$\frac{1}{16} (\int 5 x^{4} d x + \int 4 (5 x^{4} - 50 x^{2} + 100) d x)$

Step 4

Since $5$ is constant with respect to $x$ , move $5$ out of the integral.

$\frac{1}{16} (5 \int x^{4} d x + \int 4 (5 x^{4} - 50 x^{2} + 100) d x)$

Step 5

By the Power Rule, the integral of $x^{4}$ with respect to $x$ is $\frac{1}{5} x^{5}$ .

$\frac{1}{16} (5 (\frac{1}{5} x^{5} + C) + \int 4 (5 x^{4} - 50 x^{2} + 100) d x)$

Step 6

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

$\frac{1}{16} (5 (\frac{1}{5} x^{5} + C) + 4 \int 5 x^{4} - 50 x^{2} + 100 d x)$

Step 7

Split the single integral into multiple integrals.

$\frac{1}{16} (5 (\frac{1}{5} x^{5} + C) + 4 (\int 5 x^{4} d x + \int - 50 x^{2} d x + \int 100 d x))$

Step 8

Since $5$ is constant with respect to $x$ , move $5$ out of the integral.

$\frac{1}{16} (5 (\frac{1}{5} x^{5} + C) + 4 (5 \int x^{4} d x + \int - 50 x^{2} d x + \int 100 d x))$

Step 9

By the Power Rule, the integral of $x^{4}$ with respect to $x$ is $\frac{1}{5} x^{5}$ .

$\frac{1}{16} (5 (\frac{1}{5} x^{5} + C) + 4 (5 (\frac{1}{5} x^{5} + C) + \int - 50 x^{2} d x + \int 100 d x))$

Step 10

Since $- 50$ is constant with respect to $x$ , move $- 50$ out of the integral.

$\frac{1}{16} (5 (\frac{1}{5} x^{5} + C) + 4 (5 (\frac{1}{5} x^{5} + C) - 50 \int x^{2} d x + \int 100 d x))$

Step 11

By the Power Rule, the integral of $x^{2}$ with respect to $x$ is $\frac{1}{3} x^{3}$ .

$\frac{1}{16} (5 (\frac{1}{5} x^{5} + C) + 4 (5 (\frac{1}{5} x^{5} + C) - 50 (\frac{1}{3} x^{3} + C) + \int 100 d x))$

Step 12

Apply the constant rule.

$\frac{1}{16} (5 (\frac{1}{5} x^{5} + C) + 4 (5 (\frac{1}{5} x^{5} + C) - 50 (\frac{1}{3} x^{3} + C) + 100 x + C))$

Step 13

Simplify.

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Step 13.1

Simplify.

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Step 13.1.1

Combine $\frac{1}{5}$ and $x^{5}$ .

$\frac{1}{16} (5 (\frac{x^{5}}{5} + C) + 4 (5 (\frac{1}{5} x^{5} + C) - 50 (\frac{1}{3} x^{3} + C) + 100 x + C))$

Step 13.1.2

Combine $\frac{1}{5}$ and $x^{5}$ .

$\frac{1}{16} (5 (\frac{x^{5}}{5} + C) + 4 (5 (\frac{x^{5}}{5} + C) - 50 (\frac{1}{3} x^{3} + C) + 100 x + C))$

Step 13.1.3

Combine $\frac{1}{3}$ and $x^{3}$ .

$\frac{1}{16} (5 (\frac{x^{5}}{5} + C) + 4 (5 (\frac{x^{5}}{5} + C) - 50 (\frac{x^{3}}{3} + C) + 100 x + C))$

Step 13.2

Simplify.

$\frac{1}{16} (x^{5} + 4 x^{5} - \frac{200 x^{3}}{3} + 400 x) + C$

Step 13.3

Add $x^{5}$ and $4 x^{5}$ .

$\frac{1}{16} (5 x^{5} - \frac{200 x^{3}}{3} + 400 x) + C$

Step 14

Reorder terms.

$\frac{1}{16} (5 x^{5} - \frac{200}{3} x^{3} + 400 x) + C$