Cálculo Exemplos

$2 \tan^{2} (x) \sec^{2} (x) - \sec^{4} (x)$

Etapa 1

Fatore $\sec^{2} (x)$ de $2 \tan^{2} (x) \sec^{2} (x)$ .

$\sec^{2} (x) (2 \tan^{2} (x)) - \sec^{4} (x)$

Etapa 2

Fatore $\sec^{2} (x)$ de $- \sec^{4} (x)$ .

$\sec^{2} (x) (2 \tan^{2} (x)) + \sec^{2} (x) (- \sec^{2} (x))$

Etapa 3

Fatore $\sec^{2} (x)$ de $\sec^{2} (x) (2 \tan^{2} (x)) + \sec^{2} (x) (- \sec^{2} (x))$ .

$\sec^{2} (x) (2 \tan^{2} (x) - \sec^{2} (x))$