Calculus Examples

$\int {(x^{3} + 2 x)}^{5} (6 x^{2} + 4) d x$

Step 1

Simplify.

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Step 1.1

Use the Binomial Theorem.

$\int ({(x^{3})}^{5} + 5 {(x^{3})}^{4} (2 x) + 10 {(x^{3})}^{3} {(2 x)}^{2} + 10 {(x^{3})}^{2} {(2 x)}^{3} + 5 x^{3} {(2 x)}^{4} + {(2 x)}^{5}) (6 x^{2} + 4) d x$

Step 1.2

Simplify each term.

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Step 1.2.1

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

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Step 1.2.1.1

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

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

Step 1.2.1.2

Multiply $3$ by $5$ .

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

Step 1.2.2

Rewrite using the commutative property of multiplication.

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

Step 1.2.3

Multiply $5$ by $2$ .

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

Step 1.2.4

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

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Step 1.2.4.1

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

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

Step 1.2.4.2

Multiply $3$ by $4$ .

$\int (x^{15} + 10 x^{12} x + 10 {(x^{3})}^{3} {(2 x)}^{2} + 10 {(x^{3})}^{2} {(2 x)}^{3} + 5 x^{3} {(2 x)}^{4} + {(2 x)}^{5}) (6 x^{2} + 4) d x$

Step 1.2.5

Multiply $x^{12}$ by $x$ by adding the exponents.

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Step 1.2.5.1

Move $x$ .

$\int (x^{15} + 10 (x \cdot x^{12}) + 10 {(x^{3})}^{3} {(2 x)}^{2} + 10 {(x^{3})}^{2} {(2 x)}^{3} + 5 x^{3} {(2 x)}^{4} + {(2 x)}^{5}) (6 x^{2} + 4) d x$

Step 1.2.5.2

Multiply $x$ by $x^{12}$ .

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Step 1.2.5.2.1

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

$\int (x^{15} + 10 (x^{1} x^{12}) + 10 {(x^{3})}^{3} {(2 x)}^{2} + 10 {(x^{3})}^{2} {(2 x)}^{3} + 5 x^{3} {(2 x)}^{4} + {(2 x)}^{5}) (6 x^{2} + 4) d x$

Step 1.2.5.2.2

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

$\int (x^{15} + 10 x^{1 + 12} + 10 {(x^{3})}^{3} {(2 x)}^{2} + 10 {(x^{3})}^{2} {(2 x)}^{3} + 5 x^{3} {(2 x)}^{4} + {(2 x)}^{5}) (6 x^{2} + 4) d x$

Step 1.2.5.3

Add $1$ and $12$ .

$\int (x^{15} + 10 x^{13} + 10 {(x^{3})}^{3} {(2 x)}^{2} + 10 {(x^{3})}^{2} {(2 x)}^{3} + 5 x^{3} {(2 x)}^{4} + {(2 x)}^{5}) (6 x^{2} + 4) d x$

Step 1.2.6

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

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Step 1.2.6.1

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

$\int (x^{15} + 10 x^{13} + 10 x^{3 \cdot 3} {(2 x)}^{2} + 10 {(x^{3})}^{2} {(2 x)}^{3} + 5 x^{3} {(2 x)}^{4} + {(2 x)}^{5}) (6 x^{2} + 4) d x$

Step 1.2.6.2

Multiply $3$ by $3$ .

$\int (x^{15} + 10 x^{13} + 10 x^{9} {(2 x)}^{2} + 10 {(x^{3})}^{2} {(2 x)}^{3} + 5 x^{3} {(2 x)}^{4} + {(2 x)}^{5}) (6 x^{2} + 4) d x$

Step 1.2.7

Apply the product rule to $2 x$ .

$\int (x^{15} + 10 x^{13} + 10 x^{9} (2^{2} x^{2}) + 10 {(x^{3})}^{2} {(2 x)}^{3} + 5 x^{3} {(2 x)}^{4} + {(2 x)}^{5}) (6 x^{2} + 4) d x$

Step 1.2.8

Rewrite using the commutative property of multiplication.

$\int (x^{15} + 10 x^{13} + 10 \cdot 2^{2} x^{9} x^{2} + 10 {(x^{3})}^{2} {(2 x)}^{3} + 5 x^{3} {(2 x)}^{4} + {(2 x)}^{5}) (6 x^{2} + 4) d x$

Step 1.2.9

Multiply $x^{9}$ by $x^{2}$ by adding the exponents.

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Step 1.2.9.1

Move $x^{2}$ .

$\int (x^{15} + 10 x^{13} + 10 \cdot 2^{2} (x^{2} x^{9}) + 10 {(x^{3})}^{2} {(2 x)}^{3} + 5 x^{3} {(2 x)}^{4} + {(2 x)}^{5}) (6 x^{2} + 4) d x$

Step 1.2.9.2

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

$\int (x^{15} + 10 x^{13} + 10 \cdot 2^{2} x^{2 + 9} + 10 {(x^{3})}^{2} {(2 x)}^{3} + 5 x^{3} {(2 x)}^{4} + {(2 x)}^{5}) (6 x^{2} + 4) d x$

Step 1.2.9.3

Add $2$ and $9$ .

$\int (x^{15} + 10 x^{13} + 10 \cdot 2^{2} x^{11} + 10 {(x^{3})}^{2} {(2 x)}^{3} + 5 x^{3} {(2 x)}^{4} + {(2 x)}^{5}) (6 x^{2} + 4) d x$

Step 1.2.10

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

$\int (x^{15} + 10 x^{13} + 10 \cdot 4 x^{11} + 10 {(x^{3})}^{2} {(2 x)}^{3} + 5 x^{3} {(2 x)}^{4} + {(2 x)}^{5}) (6 x^{2} + 4) d x$

Step 1.2.11

Multiply $10$ by $4$ .

$\int (x^{15} + 10 x^{13} + 40 x^{11} + 10 {(x^{3})}^{2} {(2 x)}^{3} + 5 x^{3} {(2 x)}^{4} + {(2 x)}^{5}) (6 x^{2} + 4) d x$

Step 1.2.12

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

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Step 1.2.12.1

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

$\int (x^{15} + 10 x^{13} + 40 x^{11} + 10 x^{3 \cdot 2} {(2 x)}^{3} + 5 x^{3} {(2 x)}^{4} + {(2 x)}^{5}) (6 x^{2} + 4) d x$

Step 1.2.12.2

Multiply $3$ by $2$ .

$\int (x^{15} + 10 x^{13} + 40 x^{11} + 10 x^{6} {(2 x)}^{3} + 5 x^{3} {(2 x)}^{4} + {(2 x)}^{5}) (6 x^{2} + 4) d x$

Step 1.2.13

Apply the product rule to $2 x$ .

$\int (x^{15} + 10 x^{13} + 40 x^{11} + 10 x^{6} (2^{3} x^{3}) + 5 x^{3} {(2 x)}^{4} + {(2 x)}^{5}) (6 x^{2} + 4) d x$

Step 1.2.14

Rewrite using the commutative property of multiplication.

$\int (x^{15} + 10 x^{13} + 40 x^{11} + 10 \cdot 2^{3} x^{6} x^{3} + 5 x^{3} {(2 x)}^{4} + {(2 x)}^{5}) (6 x^{2} + 4) d x$

Step 1.2.15

Multiply $x^{6}$ by $x^{3}$ by adding the exponents.

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Step 1.2.15.1

Move $x^{3}$ .

$\int (x^{15} + 10 x^{13} + 40 x^{11} + 10 \cdot 2^{3} (x^{3} x^{6}) + 5 x^{3} {(2 x)}^{4} + {(2 x)}^{5}) (6 x^{2} + 4) d x$

Step 1.2.15.2

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

$\int (x^{15} + 10 x^{13} + 40 x^{11} + 10 \cdot 2^{3} x^{3 + 6} + 5 x^{3} {(2 x)}^{4} + {(2 x)}^{5}) (6 x^{2} + 4) d x$

Step 1.2.15.3

Add $3$ and $6$ .

$\int (x^{15} + 10 x^{13} + 40 x^{11} + 10 \cdot 2^{3} x^{9} + 5 x^{3} {(2 x)}^{4} + {(2 x)}^{5}) (6 x^{2} + 4) d x$

Step 1.2.16

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

$\int (x^{15} + 10 x^{13} + 40 x^{11} + 10 \cdot 8 x^{9} + 5 x^{3} {(2 x)}^{4} + {(2 x)}^{5}) (6 x^{2} + 4) d x$

Step 1.2.17

Multiply $10$ by $8$ .

$\int (x^{15} + 10 x^{13} + 40 x^{11} + 80 x^{9} + 5 x^{3} {(2 x)}^{4} + {(2 x)}^{5}) (6 x^{2} + 4) d x$

Step 1.2.18

Apply the product rule to $2 x$ .

$\int (x^{15} + 10 x^{13} + 40 x^{11} + 80 x^{9} + 5 x^{3} (2^{4} x^{4}) + {(2 x)}^{5}) (6 x^{2} + 4) d x$

Step 1.2.19

Rewrite using the commutative property of multiplication.

$\int (x^{15} + 10 x^{13} + 40 x^{11} + 80 x^{9} + 5 \cdot 2^{4} x^{3} x^{4} + {(2 x)}^{5}) (6 x^{2} + 4) d x$

Step 1.2.20

Multiply $x^{3}$ by $x^{4}$ by adding the exponents.

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Step 1.2.20.1

Move $x^{4}$ .

$\int (x^{15} + 10 x^{13} + 40 x^{11} + 80 x^{9} + 5 \cdot 2^{4} (x^{4} x^{3}) + {(2 x)}^{5}) (6 x^{2} + 4) d x$

Step 1.2.20.2

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

$\int (x^{15} + 10 x^{13} + 40 x^{11} + 80 x^{9} + 5 \cdot 2^{4} x^{4 + 3} + {(2 x)}^{5}) (6 x^{2} + 4) d x$

Step 1.2.20.3

Add $4$ and $3$ .

$\int (x^{15} + 10 x^{13} + 40 x^{11} + 80 x^{9} + 5 \cdot 2^{4} x^{7} + {(2 x)}^{5}) (6 x^{2} + 4) d x$

Step 1.2.21

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

$\int (x^{15} + 10 x^{13} + 40 x^{11} + 80 x^{9} + 5 \cdot 16 x^{7} + {(2 x)}^{5}) (6 x^{2} + 4) d x$

Step 1.2.22

Multiply $5$ by $16$ .

$\int (x^{15} + 10 x^{13} + 40 x^{11} + 80 x^{9} + 80 x^{7} + {(2 x)}^{5}) (6 x^{2} + 4) d x$

Step 1.2.23

Apply the product rule to $2 x$ .

$\int (x^{15} + 10 x^{13} + 40 x^{11} + 80 x^{9} + 80 x^{7} + 2^{5} x^{5}) (6 x^{2} + 4) d x$

Step 1.2.24

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

$\int (x^{15} + 10 x^{13} + 40 x^{11} + 80 x^{9} + 80 x^{7} + 32 x^{5}) (6 x^{2} + 4) d x$

Step 1.3

Expand $(x^{15} + 10 x^{13} + 40 x^{11} + 80 x^{9} + 80 x^{7} + 32 x^{5}) (6 x^{2} + 4)$ by multiplying each term in the first expression by each term in the second expression.

$\int x^{15} (6 x^{2}) + x^{15} \cdot 4 + 10 x^{13} (6 x^{2}) + 10 x^{13} \cdot 4 + 40 x^{11} (6 x^{2}) + 40 x^{11} \cdot 4 + 80 x^{9} (6 x^{2}) + 80 x^{9} \cdot 4 + 80 x^{7} (6 x^{2}) + 80 x^{7} \cdot 4 + 32 x^{5} (6 x^{2}) + 32 x^{5} \cdot 4 d x$

Step 1.4

Simplify each term.

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Step 1.4.1

Rewrite using the commutative property of multiplication.

$\int 6 x^{15} x^{2} + x^{15} \cdot 4 + 10 x^{13} (6 x^{2}) + 10 x^{13} \cdot 4 + 40 x^{11} (6 x^{2}) + 40 x^{11} \cdot 4 + 80 x^{9} (6 x^{2}) + 80 x^{9} \cdot 4 + 80 x^{7} (6 x^{2}) + 80 x^{7} \cdot 4 + 32 x^{5} (6 x^{2}) + 32 x^{5} \cdot 4 d x$

Step 1.4.2

Multiply $x^{15}$ by $x^{2}$ by adding the exponents.

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Step 1.4.2.1

Move $x^{2}$ .

$\int 6 (x^{2} x^{15}) + x^{15} \cdot 4 + 10 x^{13} (6 x^{2}) + 10 x^{13} \cdot 4 + 40 x^{11} (6 x^{2}) + 40 x^{11} \cdot 4 + 80 x^{9} (6 x^{2}) + 80 x^{9} \cdot 4 + 80 x^{7} (6 x^{2}) + 80 x^{7} \cdot 4 + 32 x^{5} (6 x^{2}) + 32 x^{5} \cdot 4 d x$

Step 1.4.2.2

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

$\int 6 x^{2 + 15} + x^{15} \cdot 4 + 10 x^{13} (6 x^{2}) + 10 x^{13} \cdot 4 + 40 x^{11} (6 x^{2}) + 40 x^{11} \cdot 4 + 80 x^{9} (6 x^{2}) + 80 x^{9} \cdot 4 + 80 x^{7} (6 x^{2}) + 80 x^{7} \cdot 4 + 32 x^{5} (6 x^{2}) + 32 x^{5} \cdot 4 d x$

Step 1.4.2.3

Add $2$ and $15$ .

$\int 6 x^{17} + x^{15} \cdot 4 + 10 x^{13} (6 x^{2}) + 10 x^{13} \cdot 4 + 40 x^{11} (6 x^{2}) + 40 x^{11} \cdot 4 + 80 x^{9} (6 x^{2}) + 80 x^{9} \cdot 4 + 80 x^{7} (6 x^{2}) + 80 x^{7} \cdot 4 + 32 x^{5} (6 x^{2}) + 32 x^{5} \cdot 4 d x$

Step 1.4.3

Move $4$ to the left of $x^{15}$ .

$\int 6 x^{17} + 4 \cdot x^{15} + 10 x^{13} (6 x^{2}) + 10 x^{13} \cdot 4 + 40 x^{11} (6 x^{2}) + 40 x^{11} \cdot 4 + 80 x^{9} (6 x^{2}) + 80 x^{9} \cdot 4 + 80 x^{7} (6 x^{2}) + 80 x^{7} \cdot 4 + 32 x^{5} (6 x^{2}) + 32 x^{5} \cdot 4 d x$

Step 1.4.4

Rewrite using the commutative property of multiplication.

$\int 6 x^{17} + 4 x^{15} + 10 \cdot 6 x^{13} x^{2} + 10 x^{13} \cdot 4 + 40 x^{11} (6 x^{2}) + 40 x^{11} \cdot 4 + 80 x^{9} (6 x^{2}) + 80 x^{9} \cdot 4 + 80 x^{7} (6 x^{2}) + 80 x^{7} \cdot 4 + 32 x^{5} (6 x^{2}) + 32 x^{5} \cdot 4 d x$

Step 1.4.5

Multiply $x^{13}$ by $x^{2}$ by adding the exponents.

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Step 1.4.5.1

Move $x^{2}$ .

$\int 6 x^{17} + 4 x^{15} + 10 \cdot 6 (x^{2} x^{13}) + 10 x^{13} \cdot 4 + 40 x^{11} (6 x^{2}) + 40 x^{11} \cdot 4 + 80 x^{9} (6 x^{2}) + 80 x^{9} \cdot 4 + 80 x^{7} (6 x^{2}) + 80 x^{7} \cdot 4 + 32 x^{5} (6 x^{2}) + 32 x^{5} \cdot 4 d x$

Step 1.4.5.2

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

$\int 6 x^{17} + 4 x^{15} + 10 \cdot 6 x^{2 + 13} + 10 x^{13} \cdot 4 + 40 x^{11} (6 x^{2}) + 40 x^{11} \cdot 4 + 80 x^{9} (6 x^{2}) + 80 x^{9} \cdot 4 + 80 x^{7} (6 x^{2}) + 80 x^{7} \cdot 4 + 32 x^{5} (6 x^{2}) + 32 x^{5} \cdot 4 d x$

Step 1.4.5.3

Add $2$ and $13$ .

$\int 6 x^{17} + 4 x^{15} + 10 \cdot 6 x^{15} + 10 x^{13} \cdot 4 + 40 x^{11} (6 x^{2}) + 40 x^{11} \cdot 4 + 80 x^{9} (6 x^{2}) + 80 x^{9} \cdot 4 + 80 x^{7} (6 x^{2}) + 80 x^{7} \cdot 4 + 32 x^{5} (6 x^{2}) + 32 x^{5} \cdot 4 d x$

Step 1.4.6

Multiply $10$ by $6$ .

$\int 6 x^{17} + 4 x^{15} + 60 x^{15} + 10 x^{13} \cdot 4 + 40 x^{11} (6 x^{2}) + 40 x^{11} \cdot 4 + 80 x^{9} (6 x^{2}) + 80 x^{9} \cdot 4 + 80 x^{7} (6 x^{2}) + 80 x^{7} \cdot 4 + 32 x^{5} (6 x^{2}) + 32 x^{5} \cdot 4 d x$

Step 1.4.7

Multiply $4$ by $10$ .

$\int 6 x^{17} + 4 x^{15} + 60 x^{15} + 40 x^{13} + 40 x^{11} (6 x^{2}) + 40 x^{11} \cdot 4 + 80 x^{9} (6 x^{2}) + 80 x^{9} \cdot 4 + 80 x^{7} (6 x^{2}) + 80 x^{7} \cdot 4 + 32 x^{5} (6 x^{2}) + 32 x^{5} \cdot 4 d x$

Step 1.4.8

Rewrite using the commutative property of multiplication.

$\int 6 x^{17} + 4 x^{15} + 60 x^{15} + 40 x^{13} + 40 \cdot 6 x^{11} x^{2} + 40 x^{11} \cdot 4 + 80 x^{9} (6 x^{2}) + 80 x^{9} \cdot 4 + 80 x^{7} (6 x^{2}) + 80 x^{7} \cdot 4 + 32 x^{5} (6 x^{2}) + 32 x^{5} \cdot 4 d x$

Step 1.4.9

Multiply $x^{11}$ by $x^{2}$ by adding the exponents.

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Step 1.4.9.1

Move $x^{2}$ .

$\int 6 x^{17} + 4 x^{15} + 60 x^{15} + 40 x^{13} + 40 \cdot 6 (x^{2} x^{11}) + 40 x^{11} \cdot 4 + 80 x^{9} (6 x^{2}) + 80 x^{9} \cdot 4 + 80 x^{7} (6 x^{2}) + 80 x^{7} \cdot 4 + 32 x^{5} (6 x^{2}) + 32 x^{5} \cdot 4 d x$

Step 1.4.9.2

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

$\int 6 x^{17} + 4 x^{15} + 60 x^{15} + 40 x^{13} + 40 \cdot 6 x^{2 + 11} + 40 x^{11} \cdot 4 + 80 x^{9} (6 x^{2}) + 80 x^{9} \cdot 4 + 80 x^{7} (6 x^{2}) + 80 x^{7} \cdot 4 + 32 x^{5} (6 x^{2}) + 32 x^{5} \cdot 4 d x$

Step 1.4.9.3

Add $2$ and $11$ .

$\int 6 x^{17} + 4 x^{15} + 60 x^{15} + 40 x^{13} + 40 \cdot 6 x^{13} + 40 x^{11} \cdot 4 + 80 x^{9} (6 x^{2}) + 80 x^{9} \cdot 4 + 80 x^{7} (6 x^{2}) + 80 x^{7} \cdot 4 + 32 x^{5} (6 x^{2}) + 32 x^{5} \cdot 4 d x$

Step 1.4.10

Multiply $40$ by $6$ .

$\int 6 x^{17} + 4 x^{15} + 60 x^{15} + 40 x^{13} + 240 x^{13} + 40 x^{11} \cdot 4 + 80 x^{9} (6 x^{2}) + 80 x^{9} \cdot 4 + 80 x^{7} (6 x^{2}) + 80 x^{7} \cdot 4 + 32 x^{5} (6 x^{2}) + 32 x^{5} \cdot 4 d x$

Step 1.4.11

Multiply $4$ by $40$ .

$\int 6 x^{17} + 4 x^{15} + 60 x^{15} + 40 x^{13} + 240 x^{13} + 160 x^{11} + 80 x^{9} (6 x^{2}) + 80 x^{9} \cdot 4 + 80 x^{7} (6 x^{2}) + 80 x^{7} \cdot 4 + 32 x^{5} (6 x^{2}) + 32 x^{5} \cdot 4 d x$

Step 1.4.12

Rewrite using the commutative property of multiplication.

$\int 6 x^{17} + 4 x^{15} + 60 x^{15} + 40 x^{13} + 240 x^{13} + 160 x^{11} + 80 \cdot 6 x^{9} x^{2} + 80 x^{9} \cdot 4 + 80 x^{7} (6 x^{2}) + 80 x^{7} \cdot 4 + 32 x^{5} (6 x^{2}) + 32 x^{5} \cdot 4 d x$

Step 1.4.13

Multiply $x^{9}$ by $x^{2}$ by adding the exponents.

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Step 1.4.13.1

Move $x^{2}$ .

$\int 6 x^{17} + 4 x^{15} + 60 x^{15} + 40 x^{13} + 240 x^{13} + 160 x^{11} + 80 \cdot 6 (x^{2} x^{9}) + 80 x^{9} \cdot 4 + 80 x^{7} (6 x^{2}) + 80 x^{7} \cdot 4 + 32 x^{5} (6 x^{2}) + 32 x^{5} \cdot 4 d x$

Step 1.4.13.2

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

$\int 6 x^{17} + 4 x^{15} + 60 x^{15} + 40 x^{13} + 240 x^{13} + 160 x^{11} + 80 \cdot 6 x^{2 + 9} + 80 x^{9} \cdot 4 + 80 x^{7} (6 x^{2}) + 80 x^{7} \cdot 4 + 32 x^{5} (6 x^{2}) + 32 x^{5} \cdot 4 d x$

Step 1.4.13.3

Add $2$ and $9$ .

$\int 6 x^{17} + 4 x^{15} + 60 x^{15} + 40 x^{13} + 240 x^{13} + 160 x^{11} + 80 \cdot 6 x^{11} + 80 x^{9} \cdot 4 + 80 x^{7} (6 x^{2}) + 80 x^{7} \cdot 4 + 32 x^{5} (6 x^{2}) + 32 x^{5} \cdot 4 d x$

Step 1.4.14

Multiply $80$ by $6$ .

$\int 6 x^{17} + 4 x^{15} + 60 x^{15} + 40 x^{13} + 240 x^{13} + 160 x^{11} + 480 x^{11} + 80 x^{9} \cdot 4 + 80 x^{7} (6 x^{2}) + 80 x^{7} \cdot 4 + 32 x^{5} (6 x^{2}) + 32 x^{5} \cdot 4 d x$

Step 1.4.15

Multiply $4$ by $80$ .

$\int 6 x^{17} + 4 x^{15} + 60 x^{15} + 40 x^{13} + 240 x^{13} + 160 x^{11} + 480 x^{11} + 320 x^{9} + 80 x^{7} (6 x^{2}) + 80 x^{7} \cdot 4 + 32 x^{5} (6 x^{2}) + 32 x^{5} \cdot 4 d x$

Step 1.4.16

Rewrite using the commutative property of multiplication.

$\int 6 x^{17} + 4 x^{15} + 60 x^{15} + 40 x^{13} + 240 x^{13} + 160 x^{11} + 480 x^{11} + 320 x^{9} + 80 \cdot 6 x^{7} x^{2} + 80 x^{7} \cdot 4 + 32 x^{5} (6 x^{2}) + 32 x^{5} \cdot 4 d x$

Step 1.4.17

Multiply $x^{7}$ by $x^{2}$ by adding the exponents.

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Step 1.4.17.1

Move $x^{2}$ .

$\int 6 x^{17} + 4 x^{15} + 60 x^{15} + 40 x^{13} + 240 x^{13} + 160 x^{11} + 480 x^{11} + 320 x^{9} + 80 \cdot 6 (x^{2} x^{7}) + 80 x^{7} \cdot 4 + 32 x^{5} (6 x^{2}) + 32 x^{5} \cdot 4 d x$

Step 1.4.17.2

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

$\int 6 x^{17} + 4 x^{15} + 60 x^{15} + 40 x^{13} + 240 x^{13} + 160 x^{11} + 480 x^{11} + 320 x^{9} + 80 \cdot 6 x^{2 + 7} + 80 x^{7} \cdot 4 + 32 x^{5} (6 x^{2}) + 32 x^{5} \cdot 4 d x$

Step 1.4.17.3

Add $2$ and $7$ .

$\int 6 x^{17} + 4 x^{15} + 60 x^{15} + 40 x^{13} + 240 x^{13} + 160 x^{11} + 480 x^{11} + 320 x^{9} + 80 \cdot 6 x^{9} + 80 x^{7} \cdot 4 + 32 x^{5} (6 x^{2}) + 32 x^{5} \cdot 4 d x$

Step 1.4.18

Multiply $80$ by $6$ .

$\int 6 x^{17} + 4 x^{15} + 60 x^{15} + 40 x^{13} + 240 x^{13} + 160 x^{11} + 480 x^{11} + 320 x^{9} + 480 x^{9} + 80 x^{7} \cdot 4 + 32 x^{5} (6 x^{2}) + 32 x^{5} \cdot 4 d x$

Step 1.4.19

Multiply $4$ by $80$ .

$\int 6 x^{17} + 4 x^{15} + 60 x^{15} + 40 x^{13} + 240 x^{13} + 160 x^{11} + 480 x^{11} + 320 x^{9} + 480 x^{9} + 320 x^{7} + 32 x^{5} (6 x^{2}) + 32 x^{5} \cdot 4 d x$

Step 1.4.20

Rewrite using the commutative property of multiplication.

$\int 6 x^{17} + 4 x^{15} + 60 x^{15} + 40 x^{13} + 240 x^{13} + 160 x^{11} + 480 x^{11} + 320 x^{9} + 480 x^{9} + 320 x^{7} + 32 \cdot 6 x^{5} x^{2} + 32 x^{5} \cdot 4 d x$

Step 1.4.21

Multiply $x^{5}$ by $x^{2}$ by adding the exponents.

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Step 1.4.21.1

Move $x^{2}$ .

$\int 6 x^{17} + 4 x^{15} + 60 x^{15} + 40 x^{13} + 240 x^{13} + 160 x^{11} + 480 x^{11} + 320 x^{9} + 480 x^{9} + 320 x^{7} + 32 \cdot 6 (x^{2} x^{5}) + 32 x^{5} \cdot 4 d x$

Step 1.4.21.2

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

$\int 6 x^{17} + 4 x^{15} + 60 x^{15} + 40 x^{13} + 240 x^{13} + 160 x^{11} + 480 x^{11} + 320 x^{9} + 480 x^{9} + 320 x^{7} + 32 \cdot 6 x^{2 + 5} + 32 x^{5} \cdot 4 d x$

Step 1.4.21.3

Add $2$ and $5$ .

$\int 6 x^{17} + 4 x^{15} + 60 x^{15} + 40 x^{13} + 240 x^{13} + 160 x^{11} + 480 x^{11} + 320 x^{9} + 480 x^{9} + 320 x^{7} + 32 \cdot 6 x^{7} + 32 x^{5} \cdot 4 d x$

Step 1.4.22

Multiply $32$ by $6$ .

$\int 6 x^{17} + 4 x^{15} + 60 x^{15} + 40 x^{13} + 240 x^{13} + 160 x^{11} + 480 x^{11} + 320 x^{9} + 480 x^{9} + 320 x^{7} + 192 x^{7} + 32 x^{5} \cdot 4 d x$

Step 1.4.23

Multiply $4$ by $32$ .

$\int 6 x^{17} + 4 x^{15} + 60 x^{15} + 40 x^{13} + 240 x^{13} + 160 x^{11} + 480 x^{11} + 320 x^{9} + 480 x^{9} + 320 x^{7} + 192 x^{7} + 128 x^{5} d x$

Step 1.5

Add $4 x^{15}$ and $60 x^{15}$ .

$\int 6 x^{17} + 64 x^{15} + 40 x^{13} + 240 x^{13} + 160 x^{11} + 480 x^{11} + 320 x^{9} + 480 x^{9} + 320 x^{7} + 192 x^{7} + 128 x^{5} d x$

Step 1.6

Add $40 x^{13}$ and $240 x^{13}$ .

$\int 6 x^{17} + 64 x^{15} + 280 x^{13} + 160 x^{11} + 480 x^{11} + 320 x^{9} + 480 x^{9} + 320 x^{7} + 192 x^{7} + 128 x^{5} d x$

Step 1.7

Add $160 x^{11}$ and $480 x^{11}$ .

$\int 6 x^{17} + 64 x^{15} + 280 x^{13} + 640 x^{11} + 320 x^{9} + 480 x^{9} + 320 x^{7} + 192 x^{7} + 128 x^{5} d x$

Step 1.8

Add $320 x^{9}$ and $480 x^{9}$ .

$\int 6 x^{17} + 64 x^{15} + 280 x^{13} + 640 x^{11} + 800 x^{9} + 320 x^{7} + 192 x^{7} + 128 x^{5} d x$

Step 1.9

Add $320 x^{7}$ and $192 x^{7}$ .

$\int 6 x^{17} + 64 x^{15} + 280 x^{13} + 640 x^{11} + 800 x^{9} + 512 x^{7} + 128 x^{5} d x$

Step 2

Split the single integral into multiple integrals.

$\int 6 x^{17} d x + \int 64 x^{15} d x + \int 280 x^{13} d x + \int 640 x^{11} d x + \int 800 x^{9} d x + \int 512 x^{7} d x + \int 128 x^{5} d x$

Step 3

Since $6$ is constant with respect to $x$ , move $6$ out of the integral.

$6 \int x^{17} d x + \int 64 x^{15} d x + \int 280 x^{13} d x + \int 640 x^{11} d x + \int 800 x^{9} d x + \int 512 x^{7} d x + \int 128 x^{5} d x$

Step 4

By the Power Rule, the integral of $x^{17}$ with respect to $x$ is $\frac{1}{18} x^{18}$ .

$6 (\frac{1}{18} x^{18} + C) + \int 64 x^{15} d x + \int 280 x^{13} d x + \int 640 x^{11} d x + \int 800 x^{9} d x + \int 512 x^{7} d x + \int 128 x^{5} d x$

Step 5

Since $64$ is constant with respect to $x$ , move $64$ out of the integral.

$6 (\frac{1}{18} x^{18} + C) + 64 \int x^{15} d x + \int 280 x^{13} d x + \int 640 x^{11} d x + \int 800 x^{9} d x + \int 512 x^{7} d x + \int 128 x^{5} d x$

Step 6

By the Power Rule, the integral of $x^{15}$ with respect to $x$ is $\frac{1}{16} x^{16}$ .

$6 (\frac{1}{18} x^{18} + C) + 64 (\frac{1}{16} x^{16} + C) + \int 280 x^{13} d x + \int 640 x^{11} d x + \int 800 x^{9} d x + \int 512 x^{7} d x + \int 128 x^{5} d x$

Step 7

Since $280$ is constant with respect to $x$ , move $280$ out of the integral.

$6 (\frac{1}{18} x^{18} + C) + 64 (\frac{1}{16} x^{16} + C) + 280 \int x^{13} d x + \int 640 x^{11} d x + \int 800 x^{9} d x + \int 512 x^{7} d x + \int 128 x^{5} d x$

Step 8

By the Power Rule, the integral of $x^{13}$ with respect to $x$ is $\frac{1}{14} x^{14}$ .

$6 (\frac{1}{18} x^{18} + C) + 64 (\frac{1}{16} x^{16} + C) + 280 (\frac{1}{14} x^{14} + C) + \int 640 x^{11} d x + \int 800 x^{9} d x + \int 512 x^{7} d x + \int 128 x^{5} d x$

Step 9

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

$6 (\frac{1}{18} x^{18} + C) + 64 (\frac{1}{16} x^{16} + C) + 280 (\frac{1}{14} x^{14} + C) + 640 \int x^{11} d x + \int 800 x^{9} d x + \int 512 x^{7} d x + \int 128 x^{5} d x$

Step 10

By the Power Rule, the integral of $x^{11}$ with respect to $x$ is $\frac{1}{12} x^{12}$ .

$6 (\frac{1}{18} x^{18} + C) + 64 (\frac{1}{16} x^{16} + C) + 280 (\frac{1}{14} x^{14} + C) + 640 (\frac{1}{12} x^{12} + C) + \int 800 x^{9} d x + \int 512 x^{7} d x + \int 128 x^{5} d x$

Step 11

Since $800$ is constant with respect to $x$ , move $800$ out of the integral.

$6 (\frac{1}{18} x^{18} + C) + 64 (\frac{1}{16} x^{16} + C) + 280 (\frac{1}{14} x^{14} + C) + 640 (\frac{1}{12} x^{12} + C) + 800 \int x^{9} d x + \int 512 x^{7} d x + \int 128 x^{5} d x$

Step 12

By the Power Rule, the integral of $x^{9}$ with respect to $x$ is $\frac{1}{10} x^{10}$ .

$6 (\frac{1}{18} x^{18} + C) + 64 (\frac{1}{16} x^{16} + C) + 280 (\frac{1}{14} x^{14} + C) + 640 (\frac{1}{12} x^{12} + C) + 800 (\frac{1}{10} x^{10} + C) + \int 512 x^{7} d x + \int 128 x^{5} d x$

Step 13

Since $512$ is constant with respect to $x$ , move $512$ out of the integral.

$6 (\frac{1}{18} x^{18} + C) + 64 (\frac{1}{16} x^{16} + C) + 280 (\frac{1}{14} x^{14} + C) + 640 (\frac{1}{12} x^{12} + C) + 800 (\frac{1}{10} x^{10} + C) + 512 \int x^{7} d x + \int 128 x^{5} d x$

Step 14

By the Power Rule, the integral of $x^{7}$ with respect to $x$ is $\frac{1}{8} x^{8}$ .

$6 (\frac{1}{18} x^{18} + C) + 64 (\frac{1}{16} x^{16} + C) + 280 (\frac{1}{14} x^{14} + C) + 640 (\frac{1}{12} x^{12} + C) + 800 (\frac{1}{10} x^{10} + C) + 512 (\frac{1}{8} x^{8} + C) + \int 128 x^{5} d x$

Step 15

Since $128$ is constant with respect to $x$ , move $128$ out of the integral.

Step 16

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

Step 17

Simplify.

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Step 17.1

Simplify.

$\frac{x^{18}}{3} + 4 x^{16} + 20 x^{14} + \frac{160 x^{12}}{3} + 80 x^{10} + 64 x^{8} + 128 (\frac{1}{6} x^{6}) + C$

Step 17.2

Simplify.

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Step 17.2.1

Combine $\frac{1}{6}$ and $x^{6}$ .

$\frac{x^{18}}{3} + 4 x^{16} + 20 x^{14} + \frac{160 x^{12}}{3} + 80 x^{10} + 64 x^{8} + 128 \frac{x^{6}}{6} + C$

Step 17.2.2

Combine $128$ and $\frac{x^{6}}{6}$ .

$\frac{x^{18}}{3} + 4 x^{16} + 20 x^{14} + \frac{160 x^{12}}{3} + 80 x^{10} + 64 x^{8} + \frac{128 x^{6}}{6} + C$

Step 17.2.3

Cancel the common factor of $128$ and $6$ .

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Step 17.2.3.1

Factor $2$ out of $128 x^{6}$ .

$\frac{x^{18}}{3} + 4 x^{16} + 20 x^{14} + \frac{160 x^{12}}{3} + 80 x^{10} + 64 x^{8} + \frac{2 (64 x^{6})}{6} + C$

Step 17.2.3.2

Cancel the common factors.

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Step 17.2.3.2.1

Factor $2$ out of $6$ .

$\frac{x^{18}}{3} + 4 x^{16} + 20 x^{14} + \frac{160 x^{12}}{3} + 80 x^{10} + 64 x^{8} + \frac{2 (64 x^{6})}{2 (3)} + C$

Step 17.2.3.2.2

Cancel the common factor.

$\frac{x^{18}}{3} + 4 x^{16} + 20 x^{14} + \frac{160 x^{12}}{3} + 80 x^{10} + 64 x^{8} + \frac{2 (64 x^{6})}{2 \cdot 3} + C$

Step 17.2.3.2.3

Rewrite the expression.

$\frac{x^{18}}{3} + 4 x^{16} + 20 x^{14} + \frac{160 x^{12}}{3} + 80 x^{10} + 64 x^{8} + \frac{64 x^{6}}{3} + C$

Step 17.3

Reorder terms.

$\frac{1}{3} x^{18} + 4 x^{16} + 20 x^{14} + \frac{160}{3} x^{12} + 80 x^{10} + 64 x^{8} + \frac{64}{3} x^{6} + C$