Calculus Examples

$\int {(x^{\frac{3}{2}} + 8)}^{5} \sqrt{x} d x$

Step 1

Simplify.

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Step 1.1

Use the Binomial Theorem.

$\int ({(x^{\frac{3}{2}})}^{5} + 5 {(x^{\frac{3}{2}})}^{4} \cdot 8 + 10 {(x^{\frac{3}{2}})}^{3} \cdot 8^{2} + 10 {(x^{\frac{3}{2}})}^{2} \cdot 8^{3} + 5 x^{\frac{3}{2}} \cdot 8^{4} + 8^{5}) \sqrt{x} d x$

Step 1.2

Simplify each term.

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Step 1.2.1

Multiply the exponents in ${(x^{\frac{3}{2}})}^{5}$ .

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Step 1.2.1.1

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

$\int (x^{\frac{3}{2} \cdot 5} + 5 {(x^{\frac{3}{2}})}^{4} \cdot 8 + 10 {(x^{\frac{3}{2}})}^{3} \cdot 8^{2} + 10 {(x^{\frac{3}{2}})}^{2} \cdot 8^{3} + 5 x^{\frac{3}{2}} \cdot 8^{4} + 8^{5}) \sqrt{x} d x$

Step 1.2.1.2

Multiply $\frac{3}{2} \cdot 5$ .

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Step 1.2.1.2.1

Combine $\frac{3}{2}$ and $5$ .

$\int (x^{\frac{3 \cdot 5}{2}} + 5 {(x^{\frac{3}{2}})}^{4} \cdot 8 + 10 {(x^{\frac{3}{2}})}^{3} \cdot 8^{2} + 10 {(x^{\frac{3}{2}})}^{2} \cdot 8^{3} + 5 x^{\frac{3}{2}} \cdot 8^{4} + 8^{5}) \sqrt{x} d x$

Step 1.2.1.2.2

Multiply $3$ by $5$ .

$\int (x^{\frac{15}{2}} + 5 {(x^{\frac{3}{2}})}^{4} \cdot 8 + 10 {(x^{\frac{3}{2}})}^{3} \cdot 8^{2} + 10 {(x^{\frac{3}{2}})}^{2} \cdot 8^{3} + 5 x^{\frac{3}{2}} \cdot 8^{4} + 8^{5}) \sqrt{x} d x$

Step 1.2.2

Multiply the exponents in ${(x^{\frac{3}{2}})}^{4}$ .

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Step 1.2.2.1

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

$\int (x^{\frac{15}{2}} + 5 x^{\frac{3}{2} \cdot 4} \cdot 8 + 10 {(x^{\frac{3}{2}})}^{3} \cdot 8^{2} + 10 {(x^{\frac{3}{2}})}^{2} \cdot 8^{3} + 5 x^{\frac{3}{2}} \cdot 8^{4} + 8^{5}) \sqrt{x} d x$

Step 1.2.2.2

Cancel the common factor of $2$ .

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Step 1.2.2.2.1

Factor $2$ out of $4$ .

$\int (x^{\frac{15}{2}} + 5 x^{\frac{3}{2} \cdot (2 (2))} \cdot 8 + 10 {(x^{\frac{3}{2}})}^{3} \cdot 8^{2} + 10 {(x^{\frac{3}{2}})}^{2} \cdot 8^{3} + 5 x^{\frac{3}{2}} \cdot 8^{4} + 8^{5}) \sqrt{x} d x$

Step 1.2.2.2.2

Cancel the common factor.

$\int (x^{\frac{15}{2}} + 5 x^{\frac{3}{2} \cdot (2 \cdot 2)} \cdot 8 + 10 {(x^{\frac{3}{2}})}^{3} \cdot 8^{2} + 10 {(x^{\frac{3}{2}})}^{2} \cdot 8^{3} + 5 x^{\frac{3}{2}} \cdot 8^{4} + 8^{5}) \sqrt{x} d x$

Step 1.2.2.2.3

Rewrite the expression.

$\int (x^{\frac{15}{2}} + 5 x^{3 \cdot 2} \cdot 8 + 10 {(x^{\frac{3}{2}})}^{3} \cdot 8^{2} + 10 {(x^{\frac{3}{2}})}^{2} \cdot 8^{3} + 5 x^{\frac{3}{2}} \cdot 8^{4} + 8^{5}) \sqrt{x} d x$

Step 1.2.2.3

Multiply $3$ by $2$ .

$\int (x^{\frac{15}{2}} + 5 x^{6} \cdot 8 + 10 {(x^{\frac{3}{2}})}^{3} \cdot 8^{2} + 10 {(x^{\frac{3}{2}})}^{2} \cdot 8^{3} + 5 x^{\frac{3}{2}} \cdot 8^{4} + 8^{5}) \sqrt{x} d x$

Step 1.2.3

Multiply $8$ by $5$ .

$\int (x^{\frac{15}{2}} + 40 x^{6} + 10 {(x^{\frac{3}{2}})}^{3} \cdot 8^{2} + 10 {(x^{\frac{3}{2}})}^{2} \cdot 8^{3} + 5 x^{\frac{3}{2}} \cdot 8^{4} + 8^{5}) \sqrt{x} d x$

Step 1.2.4

Multiply the exponents in ${(x^{\frac{3}{2}})}^{3}$ .

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Step 1.2.4.1

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

$\int (x^{\frac{15}{2}} + 40 x^{6} + 10 x^{\frac{3}{2} \cdot 3} \cdot 8^{2} + 10 {(x^{\frac{3}{2}})}^{2} \cdot 8^{3} + 5 x^{\frac{3}{2}} \cdot 8^{4} + 8^{5}) \sqrt{x} d x$

Step 1.2.4.2

Multiply $\frac{3}{2} \cdot 3$ .

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Step 1.2.4.2.1

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

$\int (x^{\frac{15}{2}} + 40 x^{6} + 10 x^{\frac{3 \cdot 3}{2}} \cdot 8^{2} + 10 {(x^{\frac{3}{2}})}^{2} \cdot 8^{3} + 5 x^{\frac{3}{2}} \cdot 8^{4} + 8^{5}) \sqrt{x} d x$

Step 1.2.4.2.2

Multiply $3$ by $3$ .

$\int (x^{\frac{15}{2}} + 40 x^{6} + 10 x^{\frac{9}{2}} \cdot 8^{2} + 10 {(x^{\frac{3}{2}})}^{2} \cdot 8^{3} + 5 x^{\frac{3}{2}} \cdot 8^{4} + 8^{5}) \sqrt{x} d x$

Step 1.2.5

Raise $8$ to the power of $2$ .

$\int (x^{\frac{15}{2}} + 40 x^{6} + 10 x^{\frac{9}{2}} \cdot 64 + 10 {(x^{\frac{3}{2}})}^{2} \cdot 8^{3} + 5 x^{\frac{3}{2}} \cdot 8^{4} + 8^{5}) \sqrt{x} d x$

Step 1.2.6

Multiply $64$ by $10$ .

$\int (x^{\frac{15}{2}} + 40 x^{6} + 640 x^{\frac{9}{2}} + 10 {(x^{\frac{3}{2}})}^{2} \cdot 8^{3} + 5 x^{\frac{3}{2}} \cdot 8^{4} + 8^{5}) \sqrt{x} d x$

Step 1.2.7

Multiply the exponents in ${(x^{\frac{3}{2}})}^{2}$ .

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Step 1.2.7.1

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

$\int (x^{\frac{15}{2}} + 40 x^{6} + 640 x^{\frac{9}{2}} + 10 x^{\frac{3}{2} \cdot 2} \cdot 8^{3} + 5 x^{\frac{3}{2}} \cdot 8^{4} + 8^{5}) \sqrt{x} d x$

Step 1.2.7.2

Cancel the common factor of $2$ .

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Step 1.2.7.2.1

Cancel the common factor.

$\int (x^{\frac{15}{2}} + 40 x^{6} + 640 x^{\frac{9}{2}} + 10 x^{\frac{3}{2} \cdot 2} \cdot 8^{3} + 5 x^{\frac{3}{2}} \cdot 8^{4} + 8^{5}) \sqrt{x} d x$

Step 1.2.7.2.2

Rewrite the expression.

$\int (x^{\frac{15}{2}} + 40 x^{6} + 640 x^{\frac{9}{2}} + 10 x^{3} \cdot 8^{3} + 5 x^{\frac{3}{2}} \cdot 8^{4} + 8^{5}) \sqrt{x} d x$

Step 1.2.8

Raise $8$ to the power of $3$ .

$\int (x^{\frac{15}{2}} + 40 x^{6} + 640 x^{\frac{9}{2}} + 10 x^{3} \cdot 512 + 5 x^{\frac{3}{2}} \cdot 8^{4} + 8^{5}) \sqrt{x} d x$

Step 1.2.9

Multiply $512$ by $10$ .

$\int (x^{\frac{15}{2}} + 40 x^{6} + 640 x^{\frac{9}{2}} + 5120 x^{3} + 5 x^{\frac{3}{2}} \cdot 8^{4} + 8^{5}) \sqrt{x} d x$

Step 1.2.10

Raise $8$ to the power of $4$ .

$\int (x^{\frac{15}{2}} + 40 x^{6} + 640 x^{\frac{9}{2}} + 5120 x^{3} + 5 x^{\frac{3}{2}} \cdot 4096 + 8^{5}) \sqrt{x} d x$

Step 1.2.11

Multiply $4096$ by $5$ .

$\int (x^{\frac{15}{2}} + 40 x^{6} + 640 x^{\frac{9}{2}} + 5120 x^{3} + 20480 x^{\frac{3}{2}} + 8^{5}) \sqrt{x} d x$

Step 1.2.12

Raise $8$ to the power of $5$ .

$\int (x^{\frac{15}{2}} + 40 x^{6} + 640 x^{\frac{9}{2}} + 5120 x^{3} + 20480 x^{\frac{3}{2}} + 32768) \sqrt{x} d x$

Step 1.3

Apply the distributive property.

$\int x^{\frac{15}{2}} \sqrt{x} + 40 x^{6} \sqrt{x} + 640 x^{\frac{9}{2}} \sqrt{x} + 5120 x^{3} \sqrt{x} + 20480 x^{\frac{3}{2}} \sqrt{x} + 32768 \sqrt{x} d x$

Step 1.4

Simplify.

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Step 1.4.1

Multiply $x^{\frac{15}{2}} \sqrt{x}$ .

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Step 1.4.1.1

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

$\int x^{\frac{15}{2}} x^{\frac{1}{2}} + 40 x^{6} \sqrt{x} + 640 x^{\frac{9}{2}} \sqrt{x} + 5120 x^{3} \sqrt{x} + 20480 x^{\frac{3}{2}} \sqrt{x} + 32768 \sqrt{x} d x$

Step 1.4.1.2

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

$\int x^{\frac{15}{2} + \frac{1}{2}} + 40 x^{6} \sqrt{x} + 640 x^{\frac{9}{2}} \sqrt{x} + 5120 x^{3} \sqrt{x} + 20480 x^{\frac{3}{2}} \sqrt{x} + 32768 \sqrt{x} d x$

Step 1.4.1.3

Combine the numerators over the common denominator.

$\int x^{\frac{15 + 1}{2}} + 40 x^{6} \sqrt{x} + 640 x^{\frac{9}{2}} \sqrt{x} + 5120 x^{3} \sqrt{x} + 20480 x^{\frac{3}{2}} \sqrt{x} + 32768 \sqrt{x} d x$

Step 1.4.1.4

Add $15$ and $1$ .

$\int x^{\frac{16}{2}} + 40 x^{6} \sqrt{x} + 640 x^{\frac{9}{2}} \sqrt{x} + 5120 x^{3} \sqrt{x} + 20480 x^{\frac{3}{2}} \sqrt{x} + 32768 \sqrt{x} d x$

Step 1.4.1.5

Cancel the common factor of $16$ and $2$ .

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Step 1.4.1.5.1

Factor $2$ out of $16$ .

$\int x^{\frac{2 \cdot 8}{2}} + 40 x^{6} \sqrt{x} + 640 x^{\frac{9}{2}} \sqrt{x} + 5120 x^{3} \sqrt{x} + 20480 x^{\frac{3}{2}} \sqrt{x} + 32768 \sqrt{x} d x$

Step 1.4.1.5.2

Cancel the common factors.

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Step 1.4.1.5.2.1

Factor $2$ out of $2$ .

$\int x^{\frac{2 \cdot 8}{2 (1)}} + 40 x^{6} \sqrt{x} + 640 x^{\frac{9}{2}} \sqrt{x} + 5120 x^{3} \sqrt{x} + 20480 x^{\frac{3}{2}} \sqrt{x} + 32768 \sqrt{x} d x$

Step 1.4.1.5.2.2

Cancel the common factor.

$\int x^{\frac{2 \cdot 8}{2 \cdot 1}} + 40 x^{6} \sqrt{x} + 640 x^{\frac{9}{2}} \sqrt{x} + 5120 x^{3} \sqrt{x} + 20480 x^{\frac{3}{2}} \sqrt{x} + 32768 \sqrt{x} d x$

Step 1.4.1.5.2.3

Rewrite the expression.

$\int x^{\frac{8}{1}} + 40 x^{6} \sqrt{x} + 640 x^{\frac{9}{2}} \sqrt{x} + 5120 x^{3} \sqrt{x} + 20480 x^{\frac{3}{2}} \sqrt{x} + 32768 \sqrt{x} d x$

Step 1.4.1.5.2.4

Divide $8$ by $1$ .

$\int x^{8} + 40 x^{6} \sqrt{x} + 640 x^{\frac{9}{2}} \sqrt{x} + 5120 x^{3} \sqrt{x} + 20480 x^{\frac{3}{2}} \sqrt{x} + 32768 \sqrt{x} d x$

Step 1.4.2

Multiply $640 x^{\frac{9}{2}} \sqrt{x}$ .

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Step 1.4.2.1

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

$\int x^{8} + 40 x^{6} \sqrt{x} + 640 (x^{\frac{1}{2}} x^{\frac{9}{2}}) + 5120 x^{3} \sqrt{x} + 20480 x^{\frac{3}{2}} \sqrt{x} + 32768 \sqrt{x} d x$

Step 1.4.2.2

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

$\int x^{8} + 40 x^{6} \sqrt{x} + 640 x^{\frac{1}{2} + \frac{9}{2}} + 5120 x^{3} \sqrt{x} + 20480 x^{\frac{3}{2}} \sqrt{x} + 32768 \sqrt{x} d x$

Step 1.4.2.3

Combine the numerators over the common denominator.

$\int x^{8} + 40 x^{6} \sqrt{x} + 640 x^{\frac{1 + 9}{2}} + 5120 x^{3} \sqrt{x} + 20480 x^{\frac{3}{2}} \sqrt{x} + 32768 \sqrt{x} d x$

Step 1.4.2.4

Add $1$ and $9$ .

$\int x^{8} + 40 x^{6} \sqrt{x} + 640 x^{\frac{10}{2}} + 5120 x^{3} \sqrt{x} + 20480 x^{\frac{3}{2}} \sqrt{x} + 32768 \sqrt{x} d x$

Step 1.4.2.5

Cancel the common factor of $10$ and $2$ .

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Step 1.4.2.5.1

Factor $2$ out of $10$ .

$\int x^{8} + 40 x^{6} \sqrt{x} + 640 x^{\frac{2 \cdot 5}{2}} + 5120 x^{3} \sqrt{x} + 20480 x^{\frac{3}{2}} \sqrt{x} + 32768 \sqrt{x} d x$

Step 1.4.2.5.2

Cancel the common factors.

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Step 1.4.2.5.2.1

Factor $2$ out of $2$ .

$\int x^{8} + 40 x^{6} \sqrt{x} + 640 x^{\frac{2 \cdot 5}{2 (1)}} + 5120 x^{3} \sqrt{x} + 20480 x^{\frac{3}{2}} \sqrt{x} + 32768 \sqrt{x} d x$

Step 1.4.2.5.2.2

Cancel the common factor.

$\int x^{8} + 40 x^{6} \sqrt{x} + 640 x^{\frac{2 \cdot 5}{2 \cdot 1}} + 5120 x^{3} \sqrt{x} + 20480 x^{\frac{3}{2}} \sqrt{x} + 32768 \sqrt{x} d x$

Step 1.4.2.5.2.3

Rewrite the expression.

$\int x^{8} + 40 x^{6} \sqrt{x} + 640 x^{\frac{5}{1}} + 5120 x^{3} \sqrt{x} + 20480 x^{\frac{3}{2}} \sqrt{x} + 32768 \sqrt{x} d x$

Step 1.4.2.5.2.4

Divide $5$ by $1$ .

$\int x^{8} + 40 x^{6} \sqrt{x} + 640 x^{5} + 5120 x^{3} \sqrt{x} + 20480 x^{\frac{3}{2}} \sqrt{x} + 32768 \sqrt{x} d x$

Step 1.4.3

Multiply $20480 x^{\frac{3}{2}} \sqrt{x}$ .

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Step 1.4.3.1

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

$\int x^{8} + 40 x^{6} \sqrt{x} + 640 x^{5} + 5120 x^{3} \sqrt{x} + 20480 (x^{\frac{1}{2}} x^{\frac{3}{2}}) + 32768 \sqrt{x} d x$

Step 1.4.3.2

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

$\int x^{8} + 40 x^{6} \sqrt{x} + 640 x^{5} + 5120 x^{3} \sqrt{x} + 20480 x^{\frac{1}{2} + \frac{3}{2}} + 32768 \sqrt{x} d x$

Step 1.4.3.3

Combine the numerators over the common denominator.

$\int x^{8} + 40 x^{6} \sqrt{x} + 640 x^{5} + 5120 x^{3} \sqrt{x} + 20480 x^{\frac{1 + 3}{2}} + 32768 \sqrt{x} d x$

Step 1.4.3.4

Add $1$ and $3$ .

$\int x^{8} + 40 x^{6} \sqrt{x} + 640 x^{5} + 5120 x^{3} \sqrt{x} + 20480 x^{\frac{4}{2}} + 32768 \sqrt{x} d x$

Step 1.4.3.5

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

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Step 1.4.3.5.1

Factor $2$ out of $4$ .

$\int x^{8} + 40 x^{6} \sqrt{x} + 640 x^{5} + 5120 x^{3} \sqrt{x} + 20480 x^{\frac{2 \cdot 2}{2}} + 32768 \sqrt{x} d x$

Step 1.4.3.5.2

Cancel the common factors.

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Step 1.4.3.5.2.1

Factor $2$ out of $2$ .

$\int x^{8} + 40 x^{6} \sqrt{x} + 640 x^{5} + 5120 x^{3} \sqrt{x} + 20480 x^{\frac{2 \cdot 2}{2 (1)}} + 32768 \sqrt{x} d x$

Step 1.4.3.5.2.2

Cancel the common factor.

$\int x^{8} + 40 x^{6} \sqrt{x} + 640 x^{5} + 5120 x^{3} \sqrt{x} + 20480 x^{\frac{2 \cdot 2}{2 \cdot 1}} + 32768 \sqrt{x} d x$

Step 1.4.3.5.2.3

Rewrite the expression.

$\int x^{8} + 40 x^{6} \sqrt{x} + 640 x^{5} + 5120 x^{3} \sqrt{x} + 20480 x^{\frac{2}{1}} + 32768 \sqrt{x} d x$

Step 1.4.3.5.2.4

Divide $2$ by $1$ .

$\int x^{8} + 40 x^{6} \sqrt{x} + 640 x^{5} + 5120 x^{3} \sqrt{x} + 20480 x^{2} + 32768 \sqrt{x} d x$

Step 2

Simplify.

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Step 2.1

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

$\int x^{8} + 40 x^{6} x^{\frac{1}{2}} + 640 x^{5} + 5120 x^{3} \sqrt{x} + 20480 x^{2} + 32768 \sqrt{x} d x$

Step 2.2

Multiply $x^{6}$ by $x^{\frac{1}{2}}$ by adding the exponents.

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Step 2.2.1

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

$\int x^{8} + 40 (x^{\frac{1}{2}} x^{6}) + 640 x^{5} + 5120 x^{3} \sqrt{x} + 20480 x^{2} + 32768 \sqrt{x} d x$

Step 2.2.2

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

$\int x^{8} + 40 x^{\frac{1}{2} + 6} + 640 x^{5} + 5120 x^{3} \sqrt{x} + 20480 x^{2} + 32768 \sqrt{x} d x$

Step 2.2.3

To write $6$ as a fraction with a common denominator, multiply by $\frac{2}{2}$ .

$\int x^{8} + 40 x^{\frac{1}{2} + 6 \cdot \frac{2}{2}} + 640 x^{5} + 5120 x^{3} \sqrt{x} + 20480 x^{2} + 32768 \sqrt{x} d x$

Step 2.2.4

Combine $6$ and $\frac{2}{2}$ .

$\int x^{8} + 40 x^{\frac{1}{2} + \frac{6 \cdot 2}{2}} + 640 x^{5} + 5120 x^{3} \sqrt{x} + 20480 x^{2} + 32768 \sqrt{x} d x$

Step 2.2.5

Combine the numerators over the common denominator.

$\int x^{8} + 40 x^{\frac{1 + 6 \cdot 2}{2}} + 640 x^{5} + 5120 x^{3} \sqrt{x} + 20480 x^{2} + 32768 \sqrt{x} d x$

Step 2.2.6

Simplify the numerator.

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Step 2.2.6.1

Multiply $6$ by $2$ .

$\int x^{8} + 40 x^{\frac{1 + 12}{2}} + 640 x^{5} + 5120 x^{3} \sqrt{x} + 20480 x^{2} + 32768 \sqrt{x} d x$

Step 2.2.6.2

Add $1$ and $12$ .

$\int x^{8} + 40 x^{\frac{13}{2}} + 640 x^{5} + 5120 x^{3} \sqrt{x} + 20480 x^{2} + 32768 \sqrt{x} d x$

Step 2.3

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

$\int x^{8} + 40 x^{\frac{13}{2}} + 640 x^{5} + 5120 x^{3} x^{\frac{1}{2}} + 20480 x^{2} + 32768 \sqrt{x} d x$

Step 2.4

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

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Step 2.4.1

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

$\int x^{8} + 40 x^{\frac{13}{2}} + 640 x^{5} + 5120 (x^{\frac{1}{2}} x^{3}) + 20480 x^{2} + 32768 \sqrt{x} d x$

Step 2.4.2

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

$\int x^{8} + 40 x^{\frac{13}{2}} + 640 x^{5} + 5120 x^{\frac{1}{2} + 3} + 20480 x^{2} + 32768 \sqrt{x} d x$

Step 2.4.3

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

$\int x^{8} + 40 x^{\frac{13}{2}} + 640 x^{5} + 5120 x^{\frac{1}{2} + 3 \cdot \frac{2}{2}} + 20480 x^{2} + 32768 \sqrt{x} d x$

Step 2.4.4

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

$\int x^{8} + 40 x^{\frac{13}{2}} + 640 x^{5} + 5120 x^{\frac{1}{2} + \frac{3 \cdot 2}{2}} + 20480 x^{2} + 32768 \sqrt{x} d x$

Step 2.4.5

Combine the numerators over the common denominator.

$\int x^{8} + 40 x^{\frac{13}{2}} + 640 x^{5} + 5120 x^{\frac{1 + 3 \cdot 2}{2}} + 20480 x^{2} + 32768 \sqrt{x} d x$

Step 2.4.6

Simplify the numerator.

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Step 2.4.6.1

Multiply $3$ by $2$ .

$\int x^{8} + 40 x^{\frac{13}{2}} + 640 x^{5} + 5120 x^{\frac{1 + 6}{2}} + 20480 x^{2} + 32768 \sqrt{x} d x$

Step 2.4.6.2

Add $1$ and $6$ .

$\int x^{8} + 40 x^{\frac{13}{2}} + 640 x^{5} + 5120 x^{\frac{7}{2}} + 20480 x^{2} + 32768 \sqrt{x} d x$

Step 3

Split the single integral into multiple integrals.

$\int x^{8} d x + \int 40 x^{\frac{13}{2}} d x + \int 640 x^{5} d x + \int 5120 x^{\frac{7}{2}} d x + \int 20480 x^{2} d x + \int 32768 \sqrt{x} d x$

Step 4

By the Power Rule, the integral of $x^{8}$ with respect to $x$ is $\frac{1}{9} x^{9}$ .

$\frac{1}{9} x^{9} + C + \int 40 x^{\frac{13}{2}} d x + \int 640 x^{5} d x + \int 5120 x^{\frac{7}{2}} d x + \int 20480 x^{2} d x + \int 32768 \sqrt{x} d x$

Step 5

Since $40$ is constant with respect to $x$ , move $40$ out of the integral.

$\frac{1}{9} x^{9} + C + 40 \int x^{\frac{13}{2}} d x + \int 640 x^{5} d x + \int 5120 x^{\frac{7}{2}} d x + \int 20480 x^{2} d x + \int 32768 \sqrt{x} d x$

Step 6

By the Power Rule, the integral of $x^{\frac{13}{2}}$ with respect to $x$ is $\frac{2}{15} x^{\frac{15}{2}}$ .

$\frac{1}{9} x^{9} + C + 40 (\frac{2}{15} x^{\frac{15}{2}} + C) + \int 640 x^{5} d x + \int 5120 x^{\frac{7}{2}} d x + \int 20480 x^{2} d x + \int 32768 \sqrt{x} d x$

Step 7

Since $640$ is constant with respect to $x$ , move $640$ out of the integral.

$\frac{1}{9} x^{9} + C + 40 (\frac{2}{15} x^{\frac{15}{2}} + C) + 640 \int x^{5} d x + \int 5120 x^{\frac{7}{2}} d x + \int 20480 x^{2} d x + \int 32768 \sqrt{x} d x$

Step 8

By the Power Rule, the integral of $x^{5}$ with respect to $x$ is $\frac{1}{6} x^{6}$ .

$\frac{1}{9} x^{9} + C + 40 (\frac{2}{15} x^{\frac{15}{2}} + C) + 640 (\frac{1}{6} x^{6} + C) + \int 5120 x^{\frac{7}{2}} d x + \int 20480 x^{2} d x + \int 32768 \sqrt{x} d x$

Step 9

Since $5120$ is constant with respect to $x$ , move $5120$ out of the integral.

$\frac{1}{9} x^{9} + C + 40 (\frac{2}{15} x^{\frac{15}{2}} + C) + 640 (\frac{1}{6} x^{6} + C) + 5120 \int x^{\frac{7}{2}} d x + \int 20480 x^{2} d x + \int 32768 \sqrt{x} d x$

Step 10

By the Power Rule, the integral of $x^{\frac{7}{2}}$ with respect to $x$ is $\frac{2}{9} x^{\frac{9}{2}}$ .

$\frac{1}{9} x^{9} + C + 40 (\frac{2}{15} x^{\frac{15}{2}} + C) + 640 (\frac{1}{6} x^{6} + C) + 5120 (\frac{2}{9} x^{\frac{9}{2}} + C) + \int 20480 x^{2} d x + \int 32768 \sqrt{x} d x$

Step 11

Since $20480$ is constant with respect to $x$ , move $20480$ out of the integral.

$\frac{1}{9} x^{9} + C + 40 (\frac{2}{15} x^{\frac{15}{2}} + C) + 640 (\frac{1}{6} x^{6} + C) + 5120 (\frac{2}{9} x^{\frac{9}{2}} + C) + 20480 \int x^{2} d x + \int 32768 \sqrt{x} d x$

Step 12

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

$\frac{1}{9} x^{9} + C + 40 (\frac{2}{15} x^{\frac{15}{2}} + C) + 640 (\frac{1}{6} x^{6} + C) + 5120 (\frac{2}{9} x^{\frac{9}{2}} + C) + 20480 (\frac{1}{3} x^{3} + C) + \int 32768 \sqrt{x} d x$

Step 13

Since $32768$ is constant with respect to $x$ , move $32768$ out of the integral.

$\frac{1}{9} x^{9} + C + 40 (\frac{2}{15} x^{\frac{15}{2}} + C) + 640 (\frac{1}{6} x^{6} + C) + 5120 (\frac{2}{9} x^{\frac{9}{2}} + C) + 20480 (\frac{1}{3} x^{3} + C) + 32768 \int \sqrt{x} d x$

Step 14

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

$\frac{1}{9} x^{9} + C + 40 (\frac{2}{15} x^{\frac{15}{2}} + C) + 640 (\frac{1}{6} x^{6} + C) + 5120 (\frac{2}{9} x^{\frac{9}{2}} + C) + 20480 (\frac{1}{3} x^{3} + C) + 32768 \int x^{\frac{1}{2}} d x$

Step 15

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

$\frac{1}{9} x^{9} + C + 40 (\frac{2}{15} x^{\frac{15}{2}} + C) + 640 (\frac{1}{6} x^{6} + C) + 5120 (\frac{2}{9} x^{\frac{9}{2}} + C) + 20480 (\frac{1}{3} x^{3} + C) + 32768 (\frac{2}{3} x^{\frac{3}{2}} + C)$

Step 16

Simplify.

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Step 16.1

Simplify.

$\frac{x^{9}}{9} + \frac{16 x^{\frac{15}{2}}}{3} + \frac{320 x^{6}}{3} + \frac{10240 x^{\frac{9}{2}}}{9} + \frac{20480 x^{3}}{3} + 32768 (\frac{2}{3} x^{\frac{3}{2}}) + C$

Step 16.2

Simplify.

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Step 16.2.1

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

$\frac{x^{9}}{9} + \frac{16 x^{\frac{15}{2}}}{3} + \frac{320 x^{6}}{3} + \frac{10240 x^{\frac{9}{2}}}{9} + \frac{20480 x^{3}}{3} + 32768 \frac{2 x^{\frac{3}{2}}}{3} + C$

Step 16.2.2

Combine $32768$ and $\frac{2 x^{\frac{3}{2}}}{3}$ .

$\frac{x^{9}}{9} + \frac{16 x^{\frac{15}{2}}}{3} + \frac{320 x^{6}}{3} + \frac{10240 x^{\frac{9}{2}}}{9} + \frac{20480 x^{3}}{3} + \frac{32768 (2 x^{\frac{3}{2}})}{3} + C$

Step 16.2.3

Multiply $2$ by $32768$ .

$\frac{x^{9}}{9} + \frac{16 x^{\frac{15}{2}}}{3} + \frac{320 x^{6}}{3} + \frac{10240 x^{\frac{9}{2}}}{9} + \frac{20480 x^{3}}{3} + \frac{65536 x^{\frac{3}{2}}}{3} + C$

Step 16.3

Reorder terms.

$\frac{1}{9} x^{9} + \frac{16}{3} x^{\frac{15}{2}} + \frac{320}{3} x^{6} + \frac{10240}{9} x^{\frac{9}{2}} + \frac{20480}{3} x^{3} + \frac{65536}{3} x^{\frac{3}{2}} + C$