Precalculus Examples

$- {(n + 6)}^{4}$ , $- 3 {(n + 6)}^{3}$ , $- 3 {(n + 6)}^{6}$

Step 1

Simplify each term.

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Use the Binomial Theorem.

$- (n^{4} + 4 n^{3} \cdot 6 + 6 n^{2} \cdot 6^{2} + 4 n \cdot 6^{3} + 6^{4}), - 3 {(n + 6)}^{3}, - 3 {(n + 6)}^{6}$

Simplify terms.

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Simplify each term.

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Multiply $6$ by $4$ .

$- (n^{4} + 24 n^{3} + 6 n^{2} \cdot 6^{2} + 4 n \cdot 6^{3} + 6^{4}), - 3 {(n + 6)}^{3}, - 3 {(n + 6)}^{6}$

Multiply $6$ by $6^{2}$ by adding the exponents.

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Move $6^{2}$ .

$- (n^{4} + 24 n^{3} + 6^{2} \cdot (6 n^{2}) + 4 n \cdot 6^{3} + 6^{4}), - 3 {(n + 6)}^{3}, - 3 {(n + 6)}^{6}$

Multiply $6^{2}$ by $6$ .

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Raise $6$ to the power of $1$ .

$- (n^{4} + 24 n^{3} + 6^{2} \cdot (6 n^{2}) + 4 n \cdot 6^{3} + 6^{4}), - 3 {(n + 6)}^{3}, - 3 {(n + 6)}^{6}$

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

$- (n^{4} + 24 n^{3} + 6^{2 + 1} n^{2} + 4 n \cdot 6^{3} + 6^{4}), - 3 {(n + 6)}^{3}, - 3 {(n + 6)}^{6}$

Add $2$ and $1$ .

$- (n^{4} + 24 n^{3} + 6^{3} n^{2} + 4 n \cdot 6^{3} + 6^{4}), - 3 {(n + 6)}^{3}, - 3 {(n + 6)}^{6}$

Raise $6$ to the power of $3$ .

$- (n^{4} + 24 n^{3} + 216 n^{2} + 4 n \cdot 6^{3} + 6^{4}), - 3 {(n + 6)}^{3}, - 3 {(n + 6)}^{6}$

Raise $6$ to the power of $3$ .

$- (n^{4} + 24 n^{3} + 216 n^{2} + 4 n \cdot 216 + 6^{4}), - 3 {(n + 6)}^{3}, - 3 {(n + 6)}^{6}$

Multiply $216$ by $4$ .

$- (n^{4} + 24 n^{3} + 216 n^{2} + 864 n + 6^{4}), - 3 {(n + 6)}^{3}, - 3 {(n + 6)}^{6}$

Raise $6$ to the power of $4$ .

$- (n^{4} + 24 n^{3} + 216 n^{2} + 864 n + 1296), - 3 {(n + 6)}^{3}, - 3 {(n + 6)}^{6}$

Apply the distributive property.

$- n^{4} - (24 n^{3}) - (216 n^{2}) - (864 n) - 1 \cdot 1296, - 3 {(n + 6)}^{3}, - 3 {(n + 6)}^{6}$

Simplify.

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Multiply $24$ by $- 1$ .

$- n^{4} - 24 n^{3} - (216 n^{2}) - (864 n) - 1 \cdot 1296, - 3 {(n + 6)}^{3}, - 3 {(n + 6)}^{6}$

Multiply $216$ by $- 1$ .

$- n^{4} - 24 n^{3} - 216 n^{2} - (864 n) - 1 \cdot 1296, - 3 {(n + 6)}^{3}, - 3 {(n + 6)}^{6}$

Multiply $864$ by $- 1$ .

$- n^{4} - 24 n^{3} - 216 n^{2} - 864 n - 1 \cdot 1296, - 3 {(n + 6)}^{3}, - 3 {(n + 6)}^{6}$

Multiply $- 1$ by $1296$ .

$- n^{4} - 24 n^{3} - 216 n^{2} - 864 n - 1296, - 3 {(n + 6)}^{3}, - 3 {(n + 6)}^{6}$

Use the Binomial Theorem.

$- n^{4} - 24 n^{3} - 216 n^{2} - 864 n - 1296, - 3 (n^{3} + 3 n^{2} \cdot 6 + 3 n \cdot 6^{2} + 6^{3}), - 3 {(n + 6)}^{6}$

Simplify terms.

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Simplify each term.

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Multiply $6$ by $3$ .

$- n^{4} - 24 n^{3} - 216 n^{2} - 864 n - 1296, - 3 (n^{3} + 18 n^{2} + 3 n \cdot 6^{2} + 6^{3}), - 3 {(n + 6)}^{6}$

Raise $6$ to the power of $2$ .

$- n^{4} - 24 n^{3} - 216 n^{2} - 864 n - 1296, - 3 (n^{3} + 18 n^{2} + 3 n \cdot 36 + 6^{3}), - 3 {(n + 6)}^{6}$

Multiply $36$ by $3$ .

$- n^{4} - 24 n^{3} - 216 n^{2} - 864 n - 1296, - 3 (n^{3} + 18 n^{2} + 108 n + 6^{3}), - 3 {(n + 6)}^{6}$

Raise $6$ to the power of $3$ .

$- n^{4} - 24 n^{3} - 216 n^{2} - 864 n - 1296, - 3 (n^{3} + 18 n^{2} + 108 n + 216), - 3 {(n + 6)}^{6}$

Apply the distributive property.

$- n^{4} - 24 n^{3} - 216 n^{2} - 864 n - 1296, - 3 n^{3} - 3 (18 n^{2}) - 3 (108 n) - 3 \cdot 216, - 3 {(n + 6)}^{6}$

Simplify.

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Multiply $18$ by $- 3$ .

$- n^{4} - 24 n^{3} - 216 n^{2} - 864 n - 1296, - 3 n^{3} - 54 n^{2} - 3 (108 n) - 3 \cdot 216, - 3 {(n + 6)}^{6}$

Multiply $108$ by $- 3$ .

$- n^{4} - 24 n^{3} - 216 n^{2} - 864 n - 1296, - 3 n^{3} - 54 n^{2} - 324 n - 3 \cdot 216, - 3 {(n + 6)}^{6}$

Multiply $- 3$ by $216$ .

$- n^{4} - 24 n^{3} - 216 n^{2} - 864 n - 1296, - 3 n^{3} - 54 n^{2} - 324 n - 648, - 3 {(n + 6)}^{6}$

Use the Binomial Theorem.

$- n^{4} - 24 n^{3} - 216 n^{2} - 864 n - 1296, - 3 n^{3} - 54 n^{2} - 324 n - 648, - 3 (n^{6} + 6 n^{5} \cdot 6 + 15 n^{4} \cdot 6^{2} + 20 n^{3} \cdot 6^{3} + 15 n^{2} \cdot 6^{4} + 6 n \cdot 6^{5} + 6^{6})$

Simplify terms.

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Simplify each term.

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Multiply $6$ by $6$ .

$- n^{4} - 24 n^{3} - 216 n^{2} - 864 n - 1296, - 3 n^{3} - 54 n^{2} - 324 n - 648, - 3 (n^{6} + 36 n^{5} + 15 n^{4} \cdot 6^{2} + 20 n^{3} \cdot 6^{3} + 15 n^{2} \cdot 6^{4} + 6 n \cdot 6^{5} + 6^{6})$

Raise $6$ to the power of $2$ .

$- n^{4} - 24 n^{3} - 216 n^{2} - 864 n - 1296, - 3 n^{3} - 54 n^{2} - 324 n - 648, - 3 (n^{6} + 36 n^{5} + 15 n^{4} \cdot 36 + 20 n^{3} \cdot 6^{3} + 15 n^{2} \cdot 6^{4} + 6 n \cdot 6^{5} + 6^{6})$

Multiply $36$ by $15$ .

$- n^{4} - 24 n^{3} - 216 n^{2} - 864 n - 1296, - 3 n^{3} - 54 n^{2} - 324 n - 648, - 3 (n^{6} + 36 n^{5} + 540 n^{4} + 20 n^{3} \cdot 6^{3} + 15 n^{2} \cdot 6^{4} + 6 n \cdot 6^{5} + 6^{6})$

Raise $6$ to the power of $3$ .

$- n^{4} - 24 n^{3} - 216 n^{2} - 864 n - 1296, - 3 n^{3} - 54 n^{2} - 324 n - 648, - 3 (n^{6} + 36 n^{5} + 540 n^{4} + 20 n^{3} \cdot 216 + 15 n^{2} \cdot 6^{4} + 6 n \cdot 6^{5} + 6^{6})$

Multiply $216$ by $20$ .

$- n^{4} - 24 n^{3} - 216 n^{2} - 864 n - 1296, - 3 n^{3} - 54 n^{2} - 324 n - 648, - 3 (n^{6} + 36 n^{5} + 540 n^{4} + 4320 n^{3} + 15 n^{2} \cdot 6^{4} + 6 n \cdot 6^{5} + 6^{6})$

Raise $6$ to the power of $4$ .

$- n^{4} - 24 n^{3} - 216 n^{2} - 864 n - 1296, - 3 n^{3} - 54 n^{2} - 324 n - 648, - 3 (n^{6} + 36 n^{5} + 540 n^{4} + 4320 n^{3} + 15 n^{2} \cdot 1296 + 6 n \cdot 6^{5} + 6^{6})$

Multiply $1296$ by $15$ .

$- n^{4} - 24 n^{3} - 216 n^{2} - 864 n - 1296, - 3 n^{3} - 54 n^{2} - 324 n - 648, - 3 (n^{6} + 36 n^{5} + 540 n^{4} + 4320 n^{3} + 19440 n^{2} + 6 n \cdot 6^{5} + 6^{6})$

Multiply $6$ by $6^{5}$ by adding the exponents.

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Move $6^{5}$ .

$- n^{4} - 24 n^{3} - 216 n^{2} - 864 n - 1296, - 3 n^{3} - 54 n^{2} - 324 n - 648, - 3 (n^{6} + 36 n^{5} + 540 n^{4} + 4320 n^{3} + 19440 n^{2} + 6^{5} \cdot (6 n) + 6^{6})$

Multiply $6^{5}$ by $6$ .

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Raise $6$ to the power of $1$ .

$- n^{4} - 24 n^{3} - 216 n^{2} - 864 n - 1296, - 3 n^{3} - 54 n^{2} - 324 n - 648, - 3 (n^{6} + 36 n^{5} + 540 n^{4} + 4320 n^{3} + 19440 n^{2} + 6^{5} \cdot (6 n) + 6^{6})$

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

$- n^{4} - 24 n^{3} - 216 n^{2} - 864 n - 1296, - 3 n^{3} - 54 n^{2} - 324 n - 648, - 3 (n^{6} + 36 n^{5} + 540 n^{4} + 4320 n^{3} + 19440 n^{2} + 6^{5 + 1} n + 6^{6})$

Add $5$ and $1$ .

$- n^{4} - 24 n^{3} - 216 n^{2} - 864 n - 1296, - 3 n^{3} - 54 n^{2} - 324 n - 648, - 3 (n^{6} + 36 n^{5} + 540 n^{4} + 4320 n^{3} + 19440 n^{2} + 6^{6} n + 6^{6})$

Raise $6$ to the power of $6$ .

$- n^{4} - 24 n^{3} - 216 n^{2} - 864 n - 1296, - 3 n^{3} - 54 n^{2} - 324 n - 648, - 3 (n^{6} + 36 n^{5} + 540 n^{4} + 4320 n^{3} + 19440 n^{2} + 46656 n + 6^{6})$

Raise $6$ to the power of $6$ .

$- n^{4} - 24 n^{3} - 216 n^{2} - 864 n - 1296, - 3 n^{3} - 54 n^{2} - 324 n - 648, - 3 (n^{6} + 36 n^{5} + 540 n^{4} + 4320 n^{3} + 19440 n^{2} + 46656 n + 46656)$

Apply the distributive property.

$- n^{4} - 24 n^{3} - 216 n^{2} - 864 n - 1296, - 3 n^{3} - 54 n^{2} - 324 n - 648, - 3 n^{6} - 3 (36 n^{5}) - 3 (540 n^{4}) - 3 (4320 n^{3}) - 3 (19440 n^{2}) - 3 (46656 n) - 3 \cdot 46656$

Simplify.

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Multiply $36$ by $- 3$ .

$- n^{4} - 24 n^{3} - 216 n^{2} - 864 n - 1296, - 3 n^{3} - 54 n^{2} - 324 n - 648, - 3 n^{6} - 108 n^{5} - 3 (540 n^{4}) - 3 (4320 n^{3}) - 3 (19440 n^{2}) - 3 (46656 n) - 3 \cdot 46656$

Multiply $540$ by $- 3$ .

$- n^{4} - 24 n^{3} - 216 n^{2} - 864 n - 1296, - 3 n^{3} - 54 n^{2} - 324 n - 648, - 3 n^{6} - 108 n^{5} - 1620 n^{4} - 3 (4320 n^{3}) - 3 (19440 n^{2}) - 3 (46656 n) - 3 \cdot 46656$

Multiply $4320$ by $- 3$ .

$- n^{4} - 24 n^{3} - 216 n^{2} - 864 n - 1296, - 3 n^{3} - 54 n^{2} - 324 n - 648, - 3 n^{6} - 108 n^{5} - 1620 n^{4} - 12960 n^{3} - 3 (19440 n^{2}) - 3 (46656 n) - 3 \cdot 46656$

Multiply $19440$ by $- 3$ .

$- n^{4} - 24 n^{3} - 216 n^{2} - 864 n - 1296, - 3 n^{3} - 54 n^{2} - 324 n - 648, - 3 n^{6} - 108 n^{5} - 1620 n^{4} - 12960 n^{3} - 58320 n^{2} - 3 (46656 n) - 3 \cdot 46656$

Multiply $46656$ by $- 3$ .

$- n^{4} - 24 n^{3} - 216 n^{2} - 864 n - 1296, - 3 n^{3} - 54 n^{2} - 324 n - 648, - 3 n^{6} - 108 n^{5} - 1620 n^{4} - 12960 n^{3} - 58320 n^{2} - 139968 n - 3 \cdot 46656$

Multiply $- 3$ by $46656$ .

$- n^{4} - 24 n^{3} - 216 n^{2} - 864 n - 1296, - 3 n^{3} - 54 n^{2} - 324 n - 648, - 3 n^{6} - 108 n^{5} - 1620 n^{4} - 12960 n^{3} - 58320 n^{2} - 139968 n - 139968$

Step 2

Subtract $1620 n^{4}$ from $- n^{4}$ .

$- 1621 n^{4} - 24 n^{3} - 216 n^{2} - 864 n - 1296 - 3 n^{3} - 54 n^{2} - 324 n - 648 - 3 n^{6} - 108 n^{5} - 12960 n^{3} - 58320 n^{2} - 139968 n - 139968$

Step 3

Subtract $3 n^{3}$ from $- 24 n^{3}$ .

$- 1621 n^{4} - 27 n^{3} - 216 n^{2} - 864 n - 1296 - 54 n^{2} - 324 n - 648 - 3 n^{6} - 108 n^{5} - 12960 n^{3} - 58320 n^{2} - 139968 n - 139968$

Step 4

Subtract $12960 n^{3}$ from $- 27 n^{3}$ .

$- 1621 n^{4} - 12987 n^{3} - 216 n^{2} - 864 n - 1296 - 54 n^{2} - 324 n - 648 - 3 n^{6} - 108 n^{5} - 58320 n^{2} - 139968 n - 139968$

Step 5

Subtract $54 n^{2}$ from $- 216 n^{2}$ .

$- 1621 n^{4} - 12987 n^{3} - 270 n^{2} - 864 n - 1296 - 324 n - 648 - 3 n^{6} - 108 n^{5} - 58320 n^{2} - 139968 n - 139968$

Step 6

Subtract $58320 n^{2}$ from $- 270 n^{2}$ .

$- 1621 n^{4} - 12987 n^{3} - 58590 n^{2} - 864 n - 1296 - 324 n - 648 - 3 n^{6} - 108 n^{5} - 139968 n - 139968$

Step 7

Subtract $324 n$ from $- 864 n$ .

$- 1621 n^{4} - 12987 n^{3} - 58590 n^{2} - 1188 n - 1296 - 648 - 3 n^{6} - 108 n^{5} - 139968 n - 139968$

Step 8

Subtract $139968 n$ from $- 1188 n$ .

$- 1621 n^{4} - 12987 n^{3} - 58590 n^{2} - 141156 n - 1296 - 648 - 3 n^{6} - 108 n^{5} - 139968$

Step 9

Subtract $648$ from $- 1296$ .

$- 1621 n^{4} - 12987 n^{3} - 58590 n^{2} - 141156 n - 1944 - 3 n^{6} - 108 n^{5} - 139968$

Step 10

Subtract $139968$ from $- 1944$ .

$- 1621 n^{4} - 12987 n^{3} - 58590 n^{2} - 141156 n - 3 n^{6} - 108 n^{5} - 141912$

Step 11

Reorder terms.

$- 3 n^{6} - 108 n^{5} - 1621 n^{4} - 12987 n^{3} - 58590 n^{2} - 141156 n - 141912$