Trigonometria Exemplos

$1 + \cos (12 x)$

Etapa 1

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Etapa 1.1

Fatore $2$ de $12 x$ .

$1 + \cos (2 (6 x))$

Etapa 1.2

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Etapa 1.2.1

Fatore $2$ de $6 x$ .

$1 + 2 \cos^{2} (2 (3 x)) - 1$

Etapa 1.2.2

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Etapa 1.2.2.1

Use a fórmula do arco triplo para transformar $\cos (3 x)$ em $4 \cos^{3} (x) - 3 \cos (x)$ .

$1 + 2 {(2 {(4 \cos^{3} (x) - 3 \cos (x))}^{2} - 1)}^{2} - 1$

Etapa 1.2.2.2

Reescreva ${(4 \cos^{3} (x) - 3 \cos (x))}^{2}$ como $(4 \cos^{3} (x) - 3 \cos (x)) (4 \cos^{3} (x) - 3 \cos (x))$ .

$1 + 2 {(2 ((4 \cos^{3} (x) - 3 \cos (x)) (4 \cos^{3} (x) - 3 \cos (x))) - 1)}^{2} - 1$

Etapa 1.2.2.3

Expanda $(4 \cos^{3} (x) - 3 \cos (x)) (4 \cos^{3} (x) - 3 \cos (x))$ usando o método FOIL.

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Etapa 1.2.2.3.1

Aplique a propriedade distributiva.

$1 + 2 {(2 (4 \cos^{3} (x) (4 \cos^{3} (x) - 3 \cos (x)) - 3 \cos (x) (4 \cos^{3} (x) - 3 \cos (x))) - 1)}^{2} - 1$

Etapa 1.2.2.3.2

Aplique a propriedade distributiva.

$1 + 2 {(2 (4 \cos^{3} (x) (4 \cos^{3} (x)) + 4 \cos^{3} (x) (- 3 \cos (x)) - 3 \cos (x) (4 \cos^{3} (x) - 3 \cos (x))) - 1)}^{2} - 1$

Etapa 1.2.2.3.3

Aplique a propriedade distributiva.

$1 + 2 {(2 (4 \cos^{3} (x) (4 \cos^{3} (x)) + 4 \cos^{3} (x) (- 3 \cos (x)) - 3 \cos (x) (4 \cos^{3} (x)) - 3 \cos (x) (- 3 \cos (x))) - 1)}^{2} - 1$

Etapa 1.2.2.4

Simplifique e combine termos semelhantes.

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Etapa 1.2.2.4.1

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Etapa 1.2.2.4.1.1

Reescreva usando a propriedade comutativa da multiplicação.

$1 + 2 {(2 (4 \cdot 4 \cos^{3} (x) \cos^{3} (x) + 4 \cos^{3} (x) (- 3 \cos (x)) - 3 \cos (x) (4 \cos^{3} (x)) - 3 \cos (x) (- 3 \cos (x))) - 1)}^{2} - 1$

Etapa 1.2.2.4.1.2

Multiplique $\cos^{3} (x)$ por $\cos^{3} (x)$ somando os expoentes.

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Etapa 1.2.2.4.1.2.1

Mova $\cos^{3} (x)$ .

$1 + 2 {(2 (4 \cdot 4 (\cos^{3} (x) \cos^{3} (x)) + 4 \cos^{3} (x) (- 3 \cos (x)) - 3 \cos (x) (4 \cos^{3} (x)) - 3 \cos (x) (- 3 \cos (x))) - 1)}^{2} - 1$

Etapa 1.2.2.4.1.2.2

Use a regra da multiplicação de potências $a^{m} a^{n} = a^{m + n}$ para combinar expoentes.

$1 + 2 {(2 (4 \cdot 4 {\cos (x)}^{3 + 3} + 4 \cos^{3} (x) (- 3 \cos (x)) - 3 \cos (x) (4 \cos^{3} (x)) - 3 \cos (x) (- 3 \cos (x))) - 1)}^{2} - 1$

Etapa 1.2.2.4.1.2.3

Some $3$ e $3$ .

$1 + 2 {(2 (4 \cdot 4 \cos^{6} (x) + 4 \cos^{3} (x) (- 3 \cos (x)) - 3 \cos (x) (4 \cos^{3} (x)) - 3 \cos (x) (- 3 \cos (x))) - 1)}^{2} - 1$

Etapa 1.2.2.4.1.3

Multiplique $4$ por $4$ .

$1 + 2 {(2 (16 \cos^{6} (x) + 4 \cos^{3} (x) (- 3 \cos (x)) - 3 \cos (x) (4 \cos^{3} (x)) - 3 \cos (x) (- 3 \cos (x))) - 1)}^{2} - 1$

Etapa 1.2.2.4.1.4

Multiplique $\cos^{3} (x)$ por $\cos (x)$ somando os expoentes.

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Etapa 1.2.2.4.1.4.1

Mova $\cos (x)$ .

$1 + 2 {(2 (16 \cos^{6} (x) + 4 (\cos (x) \cos^{3} (x)) \cdot - 3 - 3 \cos (x) (4 \cos^{3} (x)) - 3 \cos (x) (- 3 \cos (x))) - 1)}^{2} - 1$

Etapa 1.2.2.4.1.4.2

Multiplique $\cos (x)$ por $\cos^{3} (x)$ .

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Etapa 1.2.2.4.1.4.2.1

Eleve $\cos (x)$ à potência de $1$ .

$1 + 2 {(2 (16 \cos^{6} (x) + 4 (\cos^{1} (x) \cos^{3} (x)) \cdot - 3 - 3 \cos (x) (4 \cos^{3} (x)) - 3 \cos (x) (- 3 \cos (x))) - 1)}^{2} - 1$

Etapa 1.2.2.4.1.4.2.2

Use a regra da multiplicação de potências $a^{m} a^{n} = a^{m + n}$ para combinar expoentes.

$1 + 2 {(2 (16 \cos^{6} (x) + 4 {\cos (x)}^{1 + 3} \cdot - 3 - 3 \cos (x) (4 \cos^{3} (x)) - 3 \cos (x) (- 3 \cos (x))) - 1)}^{2} - 1$

Etapa 1.2.2.4.1.4.3

Some $1$ e $3$ .

$1 + 2 {(2 (16 \cos^{6} (x) + 4 \cos^{4} (x) \cdot - 3 - 3 \cos (x) (4 \cos^{3} (x)) - 3 \cos (x) (- 3 \cos (x))) - 1)}^{2} - 1$

Etapa 1.2.2.4.1.5

Multiplique $- 3$ por $4$ .

$1 + 2 {(2 (16 \cos^{6} (x) - 12 \cos^{4} (x) - 3 \cos (x) (4 \cos^{3} (x)) - 3 \cos (x) (- 3 \cos (x))) - 1)}^{2} - 1$

Etapa 1.2.2.4.1.6

Multiplique $\cos (x)$ por $\cos^{3} (x)$ somando os expoentes.

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Etapa 1.2.2.4.1.6.1

Mova $\cos^{3} (x)$ .

$1 + 2 {(2 (16 \cos^{6} (x) - 12 \cos^{4} (x) - 3 (\cos^{3} (x) \cos (x)) \cdot 4 - 3 \cos (x) (- 3 \cos (x))) - 1)}^{2} - 1$

Etapa 1.2.2.4.1.6.2

Multiplique $\cos^{3} (x)$ por $\cos (x)$ .

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Etapa 1.2.2.4.1.6.2.1

Eleve $\cos (x)$ à potência de $1$ .

$1 + 2 {(2 (16 \cos^{6} (x) - 12 \cos^{4} (x) - 3 (\cos^{3} (x) \cos^{1} (x)) \cdot 4 - 3 \cos (x) (- 3 \cos (x))) - 1)}^{2} - 1$

Etapa 1.2.2.4.1.6.2.2

Use a regra da multiplicação de potências $a^{m} a^{n} = a^{m + n}$ para combinar expoentes.

$1 + 2 {(2 (16 \cos^{6} (x) - 12 \cos^{4} (x) - 3 {\cos (x)}^{3 + 1} \cdot 4 - 3 \cos (x) (- 3 \cos (x))) - 1)}^{2} - 1$

Etapa 1.2.2.4.1.6.3

Some $3$ e $1$ .

$1 + 2 {(2 (16 \cos^{6} (x) - 12 \cos^{4} (x) - 3 \cos^{4} (x) \cdot 4 - 3 \cos (x) (- 3 \cos (x))) - 1)}^{2} - 1$

Etapa 1.2.2.4.1.7

Multiplique $4$ por $- 3$ .

$1 + 2 {(2 (16 \cos^{6} (x) - 12 \cos^{4} (x) - 12 \cos^{4} (x) - 3 \cos (x) (- 3 \cos (x))) - 1)}^{2} - 1$

Etapa 1.2.2.4.1.8

Multiplique $- 3 \cos (x) (- 3 \cos (x))$ .

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Etapa 1.2.2.4.1.8.1

Multiplique $- 3$ por $- 3$ .

$1 + 2 {(2 (16 \cos^{6} (x) - 12 \cos^{4} (x) - 12 \cos^{4} (x) + 9 \cos (x) \cos (x)) - 1)}^{2} - 1$

Etapa 1.2.2.4.1.8.2

Eleve $\cos (x)$ à potência de $1$ .

$1 + 2 {(2 (16 \cos^{6} (x) - 12 \cos^{4} (x) - 12 \cos^{4} (x) + 9 (\cos^{1} (x) \cos (x))) - 1)}^{2} - 1$

Etapa 1.2.2.4.1.8.3

Eleve $\cos (x)$ à potência de $1$ .

$1 + 2 {(2 (16 \cos^{6} (x) - 12 \cos^{4} (x) - 12 \cos^{4} (x) + 9 (\cos^{1} (x) \cos^{1} (x))) - 1)}^{2} - 1$

Etapa 1.2.2.4.1.8.4

Use a regra da multiplicação de potências $a^{m} a^{n} = a^{m + n}$ para combinar expoentes.

$1 + 2 {(2 (16 \cos^{6} (x) - 12 \cos^{4} (x) - 12 \cos^{4} (x) + 9 {\cos (x)}^{1 + 1}) - 1)}^{2} - 1$

Etapa 1.2.2.4.1.8.5

Some $1$ e $1$ .

$1 + 2 {(2 (16 \cos^{6} (x) - 12 \cos^{4} (x) - 12 \cos^{4} (x) + 9 \cos^{2} (x)) - 1)}^{2} - 1$

Etapa 1.2.2.4.2

Subtraia $12 \cos^{4} (x)$ de $- 12 \cos^{4} (x)$ .

$1 + 2 {(2 (16 \cos^{6} (x) - 24 \cos^{4} (x) + 9 \cos^{2} (x)) - 1)}^{2} - 1$

Etapa 1.2.2.5

Aplique a propriedade distributiva.

$1 + 2 {(2 (16 \cos^{6} (x)) + 2 (- 24 \cos^{4} (x)) + 2 (9 \cos^{2} (x)) - 1)}^{2} - 1$

Etapa 1.2.2.6

Simplifique.

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Etapa 1.2.2.6.1

Multiplique $16$ por $2$ .

$1 + 2 {(32 \cos^{6} (x) + 2 (- 24 \cos^{4} (x)) + 2 (9 \cos^{2} (x)) - 1)}^{2} - 1$

Etapa 1.2.2.6.2

Multiplique $- 24$ por $2$ .

$1 + 2 {(32 \cos^{6} (x) - 48 \cos^{4} (x) + 2 (9 \cos^{2} (x)) - 1)}^{2} - 1$

Etapa 1.2.2.6.3

Multiplique $9$ por $2$ .

$1 + 2 {(32 \cos^{6} (x) - 48 \cos^{4} (x) + 18 \cos^{2} (x) - 1)}^{2} - 1$

Etapa 1.2.3

Reescreva ${(32 \cos^{6} (x) - 48 \cos^{4} (x) + 18 \cos^{2} (x) - 1)}^{2}$ como $(32 \cos^{6} (x) - 48 \cos^{4} (x) + 18 \cos^{2} (x) - 1) (32 \cos^{6} (x) - 48 \cos^{4} (x) + 18 \cos^{2} (x) - 1)$ .

$1 + 2 ((32 \cos^{6} (x) - 48 \cos^{4} (x) + 18 \cos^{2} (x) - 1) (32 \cos^{6} (x) - 48 \cos^{4} (x) + 18 \cos^{2} (x) - 1)) - 1$

Etapa 1.2.4

Expanda $(32 \cos^{6} (x) - 48 \cos^{4} (x) + 18 \cos^{2} (x) - 1) (32 \cos^{6} (x) - 48 \cos^{4} (x) + 18 \cos^{2} (x) - 1)$ multiplicando cada termo na primeira expressão por cada um dos termos na segunda expressão.

$1 + 2 (32 \cos^{6} (x) (32 \cos^{6} (x)) + 32 \cos^{6} (x) (- 48 \cos^{4} (x)) + 32 \cos^{6} (x) (18 \cos^{2} (x)) + 32 \cos^{6} (x) \cdot - 1 - 48 \cos^{4} (x) (32 \cos^{6} (x)) - 48 \cos^{4} (x) (- 48 \cos^{4} (x)) - 48 \cos^{4} (x) (18 \cos^{2} (x)) - 48 \cos^{4} (x) \cdot - 1 + 18 \cos^{2} (x) (32 \cos^{6} (x)) + 18 \cos^{2} (x) (- 48 \cos^{4} (x)) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5

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Etapa 1.2.5.1

Reescreva usando a propriedade comutativa da multiplicação.

$1 + 2 (32 \cdot 32 \cos^{6} (x) \cos^{6} (x) + 32 \cos^{6} (x) (- 48 \cos^{4} (x)) + 32 \cos^{6} (x) (18 \cos^{2} (x)) + 32 \cos^{6} (x) \cdot - 1 - 48 \cos^{4} (x) (32 \cos^{6} (x)) - 48 \cos^{4} (x) (- 48 \cos^{4} (x)) - 48 \cos^{4} (x) (18 \cos^{2} (x)) - 48 \cos^{4} (x) \cdot - 1 + 18 \cos^{2} (x) (32 \cos^{6} (x)) + 18 \cos^{2} (x) (- 48 \cos^{4} (x)) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.2

Multiplique $\cos^{6} (x)$ por $\cos^{6} (x)$ somando os expoentes.

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Etapa 1.2.5.2.1

Mova $\cos^{6} (x)$ .

$1 + 2 (32 \cdot 32 (\cos^{6} (x) \cos^{6} (x)) + 32 \cos^{6} (x) (- 48 \cos^{4} (x)) + 32 \cos^{6} (x) (18 \cos^{2} (x)) + 32 \cos^{6} (x) \cdot - 1 - 48 \cos^{4} (x) (32 \cos^{6} (x)) - 48 \cos^{4} (x) (- 48 \cos^{4} (x)) - 48 \cos^{4} (x) (18 \cos^{2} (x)) - 48 \cos^{4} (x) \cdot - 1 + 18 \cos^{2} (x) (32 \cos^{6} (x)) + 18 \cos^{2} (x) (- 48 \cos^{4} (x)) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.2.2

Use a regra da multiplicação de potências $a^{m} a^{n} = a^{m + n}$ para combinar expoentes.

$1 + 2 (32 \cdot 32 {\cos (x)}^{6 + 6} + 32 \cos^{6} (x) (- 48 \cos^{4} (x)) + 32 \cos^{6} (x) (18 \cos^{2} (x)) + 32 \cos^{6} (x) \cdot - 1 - 48 \cos^{4} (x) (32 \cos^{6} (x)) - 48 \cos^{4} (x) (- 48 \cos^{4} (x)) - 48 \cos^{4} (x) (18 \cos^{2} (x)) - 48 \cos^{4} (x) \cdot - 1 + 18 \cos^{2} (x) (32 \cos^{6} (x)) + 18 \cos^{2} (x) (- 48 \cos^{4} (x)) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.2.3

Some $6$ e $6$ .

$1 + 2 (32 \cdot 32 \cos^{12} (x) + 32 \cos^{6} (x) (- 48 \cos^{4} (x)) + 32 \cos^{6} (x) (18 \cos^{2} (x)) + 32 \cos^{6} (x) \cdot - 1 - 48 \cos^{4} (x) (32 \cos^{6} (x)) - 48 \cos^{4} (x) (- 48 \cos^{4} (x)) - 48 \cos^{4} (x) (18 \cos^{2} (x)) - 48 \cos^{4} (x) \cdot - 1 + 18 \cos^{2} (x) (32 \cos^{6} (x)) + 18 \cos^{2} (x) (- 48 \cos^{4} (x)) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.3

Multiplique $32$ por $32$ .

$1 + 2 (1024 \cos^{12} (x) + 32 \cos^{6} (x) (- 48 \cos^{4} (x)) + 32 \cos^{6} (x) (18 \cos^{2} (x)) + 32 \cos^{6} (x) \cdot - 1 - 48 \cos^{4} (x) (32 \cos^{6} (x)) - 48 \cos^{4} (x) (- 48 \cos^{4} (x)) - 48 \cos^{4} (x) (18 \cos^{2} (x)) - 48 \cos^{4} (x) \cdot - 1 + 18 \cos^{2} (x) (32 \cos^{6} (x)) + 18 \cos^{2} (x) (- 48 \cos^{4} (x)) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.4

Reescreva usando a propriedade comutativa da multiplicação.

$1 + 2 (1024 \cos^{12} (x) + 32 \cdot - 48 \cos^{6} (x) \cos^{4} (x) + 32 \cos^{6} (x) (18 \cos^{2} (x)) + 32 \cos^{6} (x) \cdot - 1 - 48 \cos^{4} (x) (32 \cos^{6} (x)) - 48 \cos^{4} (x) (- 48 \cos^{4} (x)) - 48 \cos^{4} (x) (18 \cos^{2} (x)) - 48 \cos^{4} (x) \cdot - 1 + 18 \cos^{2} (x) (32 \cos^{6} (x)) + 18 \cos^{2} (x) (- 48 \cos^{4} (x)) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.5

Multiplique $\cos^{6} (x)$ por $\cos^{4} (x)$ somando os expoentes.

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Etapa 1.2.5.5.1

Mova $\cos^{4} (x)$ .

$1 + 2 (1024 \cos^{12} (x) + 32 \cdot - 48 (\cos^{4} (x) \cos^{6} (x)) + 32 \cos^{6} (x) (18 \cos^{2} (x)) + 32 \cos^{6} (x) \cdot - 1 - 48 \cos^{4} (x) (32 \cos^{6} (x)) - 48 \cos^{4} (x) (- 48 \cos^{4} (x)) - 48 \cos^{4} (x) (18 \cos^{2} (x)) - 48 \cos^{4} (x) \cdot - 1 + 18 \cos^{2} (x) (32 \cos^{6} (x)) + 18 \cos^{2} (x) (- 48 \cos^{4} (x)) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.5.2

Use a regra da multiplicação de potências $a^{m} a^{n} = a^{m + n}$ para combinar expoentes.

$1 + 2 (1024 \cos^{12} (x) + 32 \cdot - 48 {\cos (x)}^{4 + 6} + 32 \cos^{6} (x) (18 \cos^{2} (x)) + 32 \cos^{6} (x) \cdot - 1 - 48 \cos^{4} (x) (32 \cos^{6} (x)) - 48 \cos^{4} (x) (- 48 \cos^{4} (x)) - 48 \cos^{4} (x) (18 \cos^{2} (x)) - 48 \cos^{4} (x) \cdot - 1 + 18 \cos^{2} (x) (32 \cos^{6} (x)) + 18 \cos^{2} (x) (- 48 \cos^{4} (x)) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.5.3

Some $4$ e $6$ .

$1 + 2 (1024 \cos^{12} (x) + 32 \cdot - 48 \cos^{10} (x) + 32 \cos^{6} (x) (18 \cos^{2} (x)) + 32 \cos^{6} (x) \cdot - 1 - 48 \cos^{4} (x) (32 \cos^{6} (x)) - 48 \cos^{4} (x) (- 48 \cos^{4} (x)) - 48 \cos^{4} (x) (18 \cos^{2} (x)) - 48 \cos^{4} (x) \cdot - 1 + 18 \cos^{2} (x) (32 \cos^{6} (x)) + 18 \cos^{2} (x) (- 48 \cos^{4} (x)) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.6

Multiplique $32$ por $- 48$ .

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 32 \cos^{6} (x) (18 \cos^{2} (x)) + 32 \cos^{6} (x) \cdot - 1 - 48 \cos^{4} (x) (32 \cos^{6} (x)) - 48 \cos^{4} (x) (- 48 \cos^{4} (x)) - 48 \cos^{4} (x) (18 \cos^{2} (x)) - 48 \cos^{4} (x) \cdot - 1 + 18 \cos^{2} (x) (32 \cos^{6} (x)) + 18 \cos^{2} (x) (- 48 \cos^{4} (x)) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.7

Reescreva usando a propriedade comutativa da multiplicação.

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 32 \cdot 18 \cos^{6} (x) \cos^{2} (x) + 32 \cos^{6} (x) \cdot - 1 - 48 \cos^{4} (x) (32 \cos^{6} (x)) - 48 \cos^{4} (x) (- 48 \cos^{4} (x)) - 48 \cos^{4} (x) (18 \cos^{2} (x)) - 48 \cos^{4} (x) \cdot - 1 + 18 \cos^{2} (x) (32 \cos^{6} (x)) + 18 \cos^{2} (x) (- 48 \cos^{4} (x)) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.8

Multiplique $\cos^{6} (x)$ por $\cos^{2} (x)$ somando os expoentes.

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Etapa 1.2.5.8.1

Mova $\cos^{2} (x)$ .

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 32 \cdot 18 (\cos^{2} (x) \cos^{6} (x)) + 32 \cos^{6} (x) \cdot - 1 - 48 \cos^{4} (x) (32 \cos^{6} (x)) - 48 \cos^{4} (x) (- 48 \cos^{4} (x)) - 48 \cos^{4} (x) (18 \cos^{2} (x)) - 48 \cos^{4} (x) \cdot - 1 + 18 \cos^{2} (x) (32 \cos^{6} (x)) + 18 \cos^{2} (x) (- 48 \cos^{4} (x)) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.8.2

Use a regra da multiplicação de potências $a^{m} a^{n} = a^{m + n}$ para combinar expoentes.

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 32 \cdot 18 {\cos (x)}^{2 + 6} + 32 \cos^{6} (x) \cdot - 1 - 48 \cos^{4} (x) (32 \cos^{6} (x)) - 48 \cos^{4} (x) (- 48 \cos^{4} (x)) - 48 \cos^{4} (x) (18 \cos^{2} (x)) - 48 \cos^{4} (x) \cdot - 1 + 18 \cos^{2} (x) (32 \cos^{6} (x)) + 18 \cos^{2} (x) (- 48 \cos^{4} (x)) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.8.3

Some $2$ e $6$ .

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 32 \cdot 18 \cos^{8} (x) + 32 \cos^{6} (x) \cdot - 1 - 48 \cos^{4} (x) (32 \cos^{6} (x)) - 48 \cos^{4} (x) (- 48 \cos^{4} (x)) - 48 \cos^{4} (x) (18 \cos^{2} (x)) - 48 \cos^{4} (x) \cdot - 1 + 18 \cos^{2} (x) (32 \cos^{6} (x)) + 18 \cos^{2} (x) (- 48 \cos^{4} (x)) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.9

Multiplique $32$ por $18$ .

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 576 \cos^{8} (x) + 32 \cos^{6} (x) \cdot - 1 - 48 \cos^{4} (x) (32 \cos^{6} (x)) - 48 \cos^{4} (x) (- 48 \cos^{4} (x)) - 48 \cos^{4} (x) (18 \cos^{2} (x)) - 48 \cos^{4} (x) \cdot - 1 + 18 \cos^{2} (x) (32 \cos^{6} (x)) + 18 \cos^{2} (x) (- 48 \cos^{4} (x)) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.10

Multiplique $- 1$ por $32$ .

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 576 \cos^{8} (x) - 32 \cos^{6} (x) - 48 \cos^{4} (x) (32 \cos^{6} (x)) - 48 \cos^{4} (x) (- 48 \cos^{4} (x)) - 48 \cos^{4} (x) (18 \cos^{2} (x)) - 48 \cos^{4} (x) \cdot - 1 + 18 \cos^{2} (x) (32 \cos^{6} (x)) + 18 \cos^{2} (x) (- 48 \cos^{4} (x)) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.11

Reescreva usando a propriedade comutativa da multiplicação.

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 576 \cos^{8} (x) - 32 \cos^{6} (x) - 48 \cdot 32 \cos^{4} (x) \cos^{6} (x) - 48 \cos^{4} (x) (- 48 \cos^{4} (x)) - 48 \cos^{4} (x) (18 \cos^{2} (x)) - 48 \cos^{4} (x) \cdot - 1 + 18 \cos^{2} (x) (32 \cos^{6} (x)) + 18 \cos^{2} (x) (- 48 \cos^{4} (x)) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.12

Multiplique $\cos^{4} (x)$ por $\cos^{6} (x)$ somando os expoentes.

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Etapa 1.2.5.12.1

Mova $\cos^{6} (x)$ .

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 576 \cos^{8} (x) - 32 \cos^{6} (x) - 48 \cdot 32 (\cos^{6} (x) \cos^{4} (x)) - 48 \cos^{4} (x) (- 48 \cos^{4} (x)) - 48 \cos^{4} (x) (18 \cos^{2} (x)) - 48 \cos^{4} (x) \cdot - 1 + 18 \cos^{2} (x) (32 \cos^{6} (x)) + 18 \cos^{2} (x) (- 48 \cos^{4} (x)) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.12.2

Use a regra da multiplicação de potências $a^{m} a^{n} = a^{m + n}$ para combinar expoentes.

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 576 \cos^{8} (x) - 32 \cos^{6} (x) - 48 \cdot 32 {\cos (x)}^{6 + 4} - 48 \cos^{4} (x) (- 48 \cos^{4} (x)) - 48 \cos^{4} (x) (18 \cos^{2} (x)) - 48 \cos^{4} (x) \cdot - 1 + 18 \cos^{2} (x) (32 \cos^{6} (x)) + 18 \cos^{2} (x) (- 48 \cos^{4} (x)) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.12.3

Some $6$ e $4$ .

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 576 \cos^{8} (x) - 32 \cos^{6} (x) - 48 \cdot 32 \cos^{10} (x) - 48 \cos^{4} (x) (- 48 \cos^{4} (x)) - 48 \cos^{4} (x) (18 \cos^{2} (x)) - 48 \cos^{4} (x) \cdot - 1 + 18 \cos^{2} (x) (32 \cos^{6} (x)) + 18 \cos^{2} (x) (- 48 \cos^{4} (x)) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.13

Multiplique $- 48$ por $32$ .

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 576 \cos^{8} (x) - 32 \cos^{6} (x) - 1536 \cos^{10} (x) - 48 \cos^{4} (x) (- 48 \cos^{4} (x)) - 48 \cos^{4} (x) (18 \cos^{2} (x)) - 48 \cos^{4} (x) \cdot - 1 + 18 \cos^{2} (x) (32 \cos^{6} (x)) + 18 \cos^{2} (x) (- 48 \cos^{4} (x)) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.14

Reescreva usando a propriedade comutativa da multiplicação.

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 576 \cos^{8} (x) - 32 \cos^{6} (x) - 1536 \cos^{10} (x) - 48 \cdot - 48 \cos^{4} (x) \cos^{4} (x) - 48 \cos^{4} (x) (18 \cos^{2} (x)) - 48 \cos^{4} (x) \cdot - 1 + 18 \cos^{2} (x) (32 \cos^{6} (x)) + 18 \cos^{2} (x) (- 48 \cos^{4} (x)) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.15

Multiplique $\cos^{4} (x)$ por $\cos^{4} (x)$ somando os expoentes.

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Etapa 1.2.5.15.1

Mova $\cos^{4} (x)$ .

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 576 \cos^{8} (x) - 32 \cos^{6} (x) - 1536 \cos^{10} (x) - 48 \cdot - 48 (\cos^{4} (x) \cos^{4} (x)) - 48 \cos^{4} (x) (18 \cos^{2} (x)) - 48 \cos^{4} (x) \cdot - 1 + 18 \cos^{2} (x) (32 \cos^{6} (x)) + 18 \cos^{2} (x) (- 48 \cos^{4} (x)) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.15.2

Use a regra da multiplicação de potências $a^{m} a^{n} = a^{m + n}$ para combinar expoentes.

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 576 \cos^{8} (x) - 32 \cos^{6} (x) - 1536 \cos^{10} (x) - 48 \cdot - 48 {\cos (x)}^{4 + 4} - 48 \cos^{4} (x) (18 \cos^{2} (x)) - 48 \cos^{4} (x) \cdot - 1 + 18 \cos^{2} (x) (32 \cos^{6} (x)) + 18 \cos^{2} (x) (- 48 \cos^{4} (x)) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.15.3

Some $4$ e $4$ .

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 576 \cos^{8} (x) - 32 \cos^{6} (x) - 1536 \cos^{10} (x) - 48 \cdot - 48 \cos^{8} (x) - 48 \cos^{4} (x) (18 \cos^{2} (x)) - 48 \cos^{4} (x) \cdot - 1 + 18 \cos^{2} (x) (32 \cos^{6} (x)) + 18 \cos^{2} (x) (- 48 \cos^{4} (x)) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.16

Multiplique $- 48$ por $- 48$ .

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 576 \cos^{8} (x) - 32 \cos^{6} (x) - 1536 \cos^{10} (x) + 2304 \cos^{8} (x) - 48 \cos^{4} (x) (18 \cos^{2} (x)) - 48 \cos^{4} (x) \cdot - 1 + 18 \cos^{2} (x) (32 \cos^{6} (x)) + 18 \cos^{2} (x) (- 48 \cos^{4} (x)) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.17

Reescreva usando a propriedade comutativa da multiplicação.

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 576 \cos^{8} (x) - 32 \cos^{6} (x) - 1536 \cos^{10} (x) + 2304 \cos^{8} (x) - 48 \cdot 18 \cos^{4} (x) \cos^{2} (x) - 48 \cos^{4} (x) \cdot - 1 + 18 \cos^{2} (x) (32 \cos^{6} (x)) + 18 \cos^{2} (x) (- 48 \cos^{4} (x)) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.18

Multiplique $\cos^{4} (x)$ por $\cos^{2} (x)$ somando os expoentes.

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Etapa 1.2.5.18.1

Mova $\cos^{2} (x)$ .

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 576 \cos^{8} (x) - 32 \cos^{6} (x) - 1536 \cos^{10} (x) + 2304 \cos^{8} (x) - 48 \cdot 18 (\cos^{2} (x) \cos^{4} (x)) - 48 \cos^{4} (x) \cdot - 1 + 18 \cos^{2} (x) (32 \cos^{6} (x)) + 18 \cos^{2} (x) (- 48 \cos^{4} (x)) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.18.2

Use a regra da multiplicação de potências $a^{m} a^{n} = a^{m + n}$ para combinar expoentes.

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 576 \cos^{8} (x) - 32 \cos^{6} (x) - 1536 \cos^{10} (x) + 2304 \cos^{8} (x) - 48 \cdot 18 {\cos (x)}^{2 + 4} - 48 \cos^{4} (x) \cdot - 1 + 18 \cos^{2} (x) (32 \cos^{6} (x)) + 18 \cos^{2} (x) (- 48 \cos^{4} (x)) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.18.3

Some $2$ e $4$ .

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 576 \cos^{8} (x) - 32 \cos^{6} (x) - 1536 \cos^{10} (x) + 2304 \cos^{8} (x) - 48 \cdot 18 \cos^{6} (x) - 48 \cos^{4} (x) \cdot - 1 + 18 \cos^{2} (x) (32 \cos^{6} (x)) + 18 \cos^{2} (x) (- 48 \cos^{4} (x)) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.19

Multiplique $- 48$ por $18$ .

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 576 \cos^{8} (x) - 32 \cos^{6} (x) - 1536 \cos^{10} (x) + 2304 \cos^{8} (x) - 864 \cos^{6} (x) - 48 \cos^{4} (x) \cdot - 1 + 18 \cos^{2} (x) (32 \cos^{6} (x)) + 18 \cos^{2} (x) (- 48 \cos^{4} (x)) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.20

Multiplique $- 1$ por $- 48$ .

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 576 \cos^{8} (x) - 32 \cos^{6} (x) - 1536 \cos^{10} (x) + 2304 \cos^{8} (x) - 864 \cos^{6} (x) + 48 \cos^{4} (x) + 18 \cos^{2} (x) (32 \cos^{6} (x)) + 18 \cos^{2} (x) (- 48 \cos^{4} (x)) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.21

Reescreva usando a propriedade comutativa da multiplicação.

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 576 \cos^{8} (x) - 32 \cos^{6} (x) - 1536 \cos^{10} (x) + 2304 \cos^{8} (x) - 864 \cos^{6} (x) + 48 \cos^{4} (x) + 18 \cdot 32 \cos^{2} (x) \cos^{6} (x) + 18 \cos^{2} (x) (- 48 \cos^{4} (x)) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.22

Multiplique $\cos^{2} (x)$ por $\cos^{6} (x)$ somando os expoentes.

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Etapa 1.2.5.22.1

Mova $\cos^{6} (x)$ .

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 576 \cos^{8} (x) - 32 \cos^{6} (x) - 1536 \cos^{10} (x) + 2304 \cos^{8} (x) - 864 \cos^{6} (x) + 48 \cos^{4} (x) + 18 \cdot 32 (\cos^{6} (x) \cos^{2} (x)) + 18 \cos^{2} (x) (- 48 \cos^{4} (x)) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.22.2

Use a regra da multiplicação de potências $a^{m} a^{n} = a^{m + n}$ para combinar expoentes.

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 576 \cos^{8} (x) - 32 \cos^{6} (x) - 1536 \cos^{10} (x) + 2304 \cos^{8} (x) - 864 \cos^{6} (x) + 48 \cos^{4} (x) + 18 \cdot 32 {\cos (x)}^{6 + 2} + 18 \cos^{2} (x) (- 48 \cos^{4} (x)) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.22.3

Some $6$ e $2$ .

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 576 \cos^{8} (x) - 32 \cos^{6} (x) - 1536 \cos^{10} (x) + 2304 \cos^{8} (x) - 864 \cos^{6} (x) + 48 \cos^{4} (x) + 18 \cdot 32 \cos^{8} (x) + 18 \cos^{2} (x) (- 48 \cos^{4} (x)) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.23

Multiplique $18$ por $32$ .

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 576 \cos^{8} (x) - 32 \cos^{6} (x) - 1536 \cos^{10} (x) + 2304 \cos^{8} (x) - 864 \cos^{6} (x) + 48 \cos^{4} (x) + 576 \cos^{8} (x) + 18 \cos^{2} (x) (- 48 \cos^{4} (x)) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.24

Reescreva usando a propriedade comutativa da multiplicação.

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 576 \cos^{8} (x) - 32 \cos^{6} (x) - 1536 \cos^{10} (x) + 2304 \cos^{8} (x) - 864 \cos^{6} (x) + 48 \cos^{4} (x) + 576 \cos^{8} (x) + 18 \cdot - 48 \cos^{2} (x) \cos^{4} (x) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.25

Multiplique $\cos^{2} (x)$ por $\cos^{4} (x)$ somando os expoentes.

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Etapa 1.2.5.25.1

Mova $\cos^{4} (x)$ .

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 576 \cos^{8} (x) - 32 \cos^{6} (x) - 1536 \cos^{10} (x) + 2304 \cos^{8} (x) - 864 \cos^{6} (x) + 48 \cos^{4} (x) + 576 \cos^{8} (x) + 18 \cdot - 48 (\cos^{4} (x) \cos^{2} (x)) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.25.2

Use a regra da multiplicação de potências $a^{m} a^{n} = a^{m + n}$ para combinar expoentes.

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 576 \cos^{8} (x) - 32 \cos^{6} (x) - 1536 \cos^{10} (x) + 2304 \cos^{8} (x) - 864 \cos^{6} (x) + 48 \cos^{4} (x) + 576 \cos^{8} (x) + 18 \cdot - 48 {\cos (x)}^{4 + 2} + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.25.3

Some $4$ e $2$ .

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 576 \cos^{8} (x) - 32 \cos^{6} (x) - 1536 \cos^{10} (x) + 2304 \cos^{8} (x) - 864 \cos^{6} (x) + 48 \cos^{4} (x) + 576 \cos^{8} (x) + 18 \cdot - 48 \cos^{6} (x) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.26

Multiplique $18$ por $- 48$ .

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 576 \cos^{8} (x) - 32 \cos^{6} (x) - 1536 \cos^{10} (x) + 2304 \cos^{8} (x) - 864 \cos^{6} (x) + 48 \cos^{4} (x) + 576 \cos^{8} (x) - 864 \cos^{6} (x) + 18 \cos^{2} (x) (18 \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.27

Reescreva usando a propriedade comutativa da multiplicação.

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 576 \cos^{8} (x) - 32 \cos^{6} (x) - 1536 \cos^{10} (x) + 2304 \cos^{8} (x) - 864 \cos^{6} (x) + 48 \cos^{4} (x) + 576 \cos^{8} (x) - 864 \cos^{6} (x) + 18 \cdot 18 \cos^{2} (x) \cos^{2} (x) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.28

Multiplique $\cos^{2} (x)$ por $\cos^{2} (x)$ somando os expoentes.

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Etapa 1.2.5.28.1

Mova $\cos^{2} (x)$ .

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 576 \cos^{8} (x) - 32 \cos^{6} (x) - 1536 \cos^{10} (x) + 2304 \cos^{8} (x) - 864 \cos^{6} (x) + 48 \cos^{4} (x) + 576 \cos^{8} (x) - 864 \cos^{6} (x) + 18 \cdot 18 (\cos^{2} (x) \cos^{2} (x)) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.28.2

Use a regra da multiplicação de potências $a^{m} a^{n} = a^{m + n}$ para combinar expoentes.

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 576 \cos^{8} (x) - 32 \cos^{6} (x) - 1536 \cos^{10} (x) + 2304 \cos^{8} (x) - 864 \cos^{6} (x) + 48 \cos^{4} (x) + 576 \cos^{8} (x) - 864 \cos^{6} (x) + 18 \cdot 18 {\cos (x)}^{2 + 2} + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.28.3

Some $2$ e $2$ .

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 576 \cos^{8} (x) - 32 \cos^{6} (x) - 1536 \cos^{10} (x) + 2304 \cos^{8} (x) - 864 \cos^{6} (x) + 48 \cos^{4} (x) + 576 \cos^{8} (x) - 864 \cos^{6} (x) + 18 \cdot 18 \cos^{4} (x) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.29

Multiplique $18$ por $18$ .

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 576 \cos^{8} (x) - 32 \cos^{6} (x) - 1536 \cos^{10} (x) + 2304 \cos^{8} (x) - 864 \cos^{6} (x) + 48 \cos^{4} (x) + 576 \cos^{8} (x) - 864 \cos^{6} (x) + 324 \cos^{4} (x) + 18 \cos^{2} (x) \cdot - 1 - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.30

Multiplique $- 1$ por $18$ .

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 576 \cos^{8} (x) - 32 \cos^{6} (x) - 1536 \cos^{10} (x) + 2304 \cos^{8} (x) - 864 \cos^{6} (x) + 48 \cos^{4} (x) + 576 \cos^{8} (x) - 864 \cos^{6} (x) + 324 \cos^{4} (x) - 18 \cos^{2} (x) - 1 (32 \cos^{6} (x)) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.31

Multiplique $32$ por $- 1$ .

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 576 \cos^{8} (x) - 32 \cos^{6} (x) - 1536 \cos^{10} (x) + 2304 \cos^{8} (x) - 864 \cos^{6} (x) + 48 \cos^{4} (x) + 576 \cos^{8} (x) - 864 \cos^{6} (x) + 324 \cos^{4} (x) - 18 \cos^{2} (x) - 32 \cos^{6} (x) - 1 (- 48 \cos^{4} (x)) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.32

Multiplique $- 48$ por $- 1$ .

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 576 \cos^{8} (x) - 32 \cos^{6} (x) - 1536 \cos^{10} (x) + 2304 \cos^{8} (x) - 864 \cos^{6} (x) + 48 \cos^{4} (x) + 576 \cos^{8} (x) - 864 \cos^{6} (x) + 324 \cos^{4} (x) - 18 \cos^{2} (x) - 32 \cos^{6} (x) + 48 \cos^{4} (x) - 1 (18 \cos^{2} (x)) - 1 \cdot - 1) - 1$

Etapa 1.2.5.33

Multiplique $18$ por $- 1$ .

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 576 \cos^{8} (x) - 32 \cos^{6} (x) - 1536 \cos^{10} (x) + 2304 \cos^{8} (x) - 864 \cos^{6} (x) + 48 \cos^{4} (x) + 576 \cos^{8} (x) - 864 \cos^{6} (x) + 324 \cos^{4} (x) - 18 \cos^{2} (x) - 32 \cos^{6} (x) + 48 \cos^{4} (x) - 18 \cos^{2} (x) - 1 \cdot - 1) - 1$

Etapa 1.2.5.34

Multiplique $- 1$ por $- 1$ .

$1 + 2 (1024 \cos^{12} (x) - 1536 \cos^{10} (x) + 576 \cos^{8} (x) - 32 \cos^{6} (x) - 1536 \cos^{10} (x) + 2304 \cos^{8} (x) - 864 \cos^{6} (x) + 48 \cos^{4} (x) + 576 \cos^{8} (x) - 864 \cos^{6} (x) + 324 \cos^{4} (x) - 18 \cos^{2} (x) - 32 \cos^{6} (x) + 48 \cos^{4} (x) - 18 \cos^{2} (x) + 1) - 1$

Etapa 1.2.6

Subtraia $1536 \cos^{10} (x)$ de $- 1536 \cos^{10} (x)$ .

$1 + 2 (1024 \cos^{12} (x) - 3072 \cos^{10} (x) + 576 \cos^{8} (x) - 32 \cos^{6} (x) + 2304 \cos^{8} (x) - 864 \cos^{6} (x) + 48 \cos^{4} (x) + 576 \cos^{8} (x) - 864 \cos^{6} (x) + 324 \cos^{4} (x) - 18 \cos^{2} (x) - 32 \cos^{6} (x) + 48 \cos^{4} (x) - 18 \cos^{2} (x) + 1) - 1$

Etapa 1.2.7

Some $576 \cos^{8} (x)$ e $2304 \cos^{8} (x)$ .

$1 + 2 (1024 \cos^{12} (x) - 3072 \cos^{10} (x) + 2880 \cos^{8} (x) - 32 \cos^{6} (x) - 864 \cos^{6} (x) + 48 \cos^{4} (x) + 576 \cos^{8} (x) - 864 \cos^{6} (x) + 324 \cos^{4} (x) - 18 \cos^{2} (x) - 32 \cos^{6} (x) + 48 \cos^{4} (x) - 18 \cos^{2} (x) + 1) - 1$

Etapa 1.2.8

Some $2880 \cos^{8} (x)$ e $576 \cos^{8} (x)$ .

$1 + 2 (1024 \cos^{12} (x) - 3072 \cos^{10} (x) + 3456 \cos^{8} (x) - 32 \cos^{6} (x) - 864 \cos^{6} (x) + 48 \cos^{4} (x) - 864 \cos^{6} (x) + 324 \cos^{4} (x) - 18 \cos^{2} (x) - 32 \cos^{6} (x) + 48 \cos^{4} (x) - 18 \cos^{2} (x) + 1) - 1$

Etapa 1.2.9

Subtraia $864 \cos^{6} (x)$ de $- 32 \cos^{6} (x)$ .

$1 + 2 (1024 \cos^{12} (x) - 3072 \cos^{10} (x) + 3456 \cos^{8} (x) - 896 \cos^{6} (x) + 48 \cos^{4} (x) - 864 \cos^{6} (x) + 324 \cos^{4} (x) - 18 \cos^{2} (x) - 32 \cos^{6} (x) + 48 \cos^{4} (x) - 18 \cos^{2} (x) + 1) - 1$

Etapa 1.2.10

Subtraia $864 \cos^{6} (x)$ de $- 896 \cos^{6} (x)$ .

$1 + 2 (1024 \cos^{12} (x) - 3072 \cos^{10} (x) + 3456 \cos^{8} (x) - 1760 \cos^{6} (x) + 48 \cos^{4} (x) + 324 \cos^{4} (x) - 18 \cos^{2} (x) - 32 \cos^{6} (x) + 48 \cos^{4} (x) - 18 \cos^{2} (x) + 1) - 1$

Etapa 1.2.11

Subtraia $32 \cos^{6} (x)$ de $- 1760 \cos^{6} (x)$ .

$1 + 2 (1024 \cos^{12} (x) - 3072 \cos^{10} (x) + 3456 \cos^{8} (x) - 1792 \cos^{6} (x) + 48 \cos^{4} (x) + 324 \cos^{4} (x) - 18 \cos^{2} (x) + 48 \cos^{4} (x) - 18 \cos^{2} (x) + 1) - 1$

Etapa 1.2.12

Some $48 \cos^{4} (x)$ e $324 \cos^{4} (x)$ .

$1 + 2 (1024 \cos^{12} (x) - 3072 \cos^{10} (x) + 3456 \cos^{8} (x) - 1792 \cos^{6} (x) + 372 \cos^{4} (x) - 18 \cos^{2} (x) + 48 \cos^{4} (x) - 18 \cos^{2} (x) + 1) - 1$

Etapa 1.2.13

Some $372 \cos^{4} (x)$ e $48 \cos^{4} (x)$ .

$1 + 2 (1024 \cos^{12} (x) - 3072 \cos^{10} (x) + 3456 \cos^{8} (x) - 1792 \cos^{6} (x) + 420 \cos^{4} (x) - 18 \cos^{2} (x) - 18 \cos^{2} (x) + 1) - 1$

Etapa 1.2.14

Subtraia $18 \cos^{2} (x)$ de $- 18 \cos^{2} (x)$ .

$1 + 2 (1024 \cos^{12} (x) - 3072 \cos^{10} (x) + 3456 \cos^{8} (x) - 1792 \cos^{6} (x) + 420 \cos^{4} (x) - 36 \cos^{2} (x) + 1) - 1$

Etapa 1.2.15

Aplique a propriedade distributiva.

$1 + 2 (1024 \cos^{12} (x)) + 2 (- 3072 \cos^{10} (x)) + 2 (3456 \cos^{8} (x)) + 2 (- 1792 \cos^{6} (x)) + 2 (420 \cos^{4} (x)) + 2 (- 36 \cos^{2} (x)) + 2 \cdot 1 - 1$

Etapa 1.2.16

Simplifique.

Toque para ver mais passagens...

Etapa 1.2.16.1

Multiplique $1024$ por $2$ .

$1 + 2048 \cos^{12} (x) + 2 (- 3072 \cos^{10} (x)) + 2 (3456 \cos^{8} (x)) + 2 (- 1792 \cos^{6} (x)) + 2 (420 \cos^{4} (x)) + 2 (- 36 \cos^{2} (x)) + 2 \cdot 1 - 1$

Etapa 1.2.16.2

Multiplique $- 3072$ por $2$ .

$1 + 2048 \cos^{12} (x) - 6144 \cos^{10} (x) + 2 (3456 \cos^{8} (x)) + 2 (- 1792 \cos^{6} (x)) + 2 (420 \cos^{4} (x)) + 2 (- 36 \cos^{2} (x)) + 2 \cdot 1 - 1$

Etapa 1.2.16.3

Multiplique $3456$ por $2$ .

$1 + 2048 \cos^{12} (x) - 6144 \cos^{10} (x) + 6912 \cos^{8} (x) + 2 (- 1792 \cos^{6} (x)) + 2 (420 \cos^{4} (x)) + 2 (- 36 \cos^{2} (x)) + 2 \cdot 1 - 1$

Etapa 1.2.16.4

Multiplique $- 1792$ por $2$ .

$1 + 2048 \cos^{12} (x) - 6144 \cos^{10} (x) + 6912 \cos^{8} (x) - 3584 \cos^{6} (x) + 2 (420 \cos^{4} (x)) + 2 (- 36 \cos^{2} (x)) + 2 \cdot 1 - 1$

Etapa 1.2.16.5

Multiplique $420$ por $2$ .

$1 + 2048 \cos^{12} (x) - 6144 \cos^{10} (x) + 6912 \cos^{8} (x) - 3584 \cos^{6} (x) + 840 \cos^{4} (x) + 2 (- 36 \cos^{2} (x)) + 2 \cdot 1 - 1$

Etapa 1.2.16.6

Multiplique $- 36$ por $2$ .

$1 + 2048 \cos^{12} (x) - 6144 \cos^{10} (x) + 6912 \cos^{8} (x) - 3584 \cos^{6} (x) + 840 \cos^{4} (x) - 72 \cos^{2} (x) + 2 \cdot 1 - 1$

Etapa 1.2.16.7

Multiplique $2$ por $1$ .

$1 + 2048 \cos^{12} (x) - 6144 \cos^{10} (x) + 6912 \cos^{8} (x) - 3584 \cos^{6} (x) + 840 \cos^{4} (x) - 72 \cos^{2} (x) + 2 - 1$

Etapa 1.3

Subtraia $1$ de $2$ .

$1 + 2048 \cos^{12} (x) - 6144 \cos^{10} (x) + 6912 \cos^{8} (x) - 3584 \cos^{6} (x) + 840 \cos^{4} (x) - 72 \cos^{2} (x) + 1$

Etapa 2

Some $1$ e $1$ .

$2 + 2048 \cos^{12} (x) - 6144 \cos^{10} (x) + 6912 \cos^{8} (x) - 3584 \cos^{6} (x) + 840 \cos^{4} (x) - 72 \cos^{2} (x)$