Trigonometria Exemplos

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

Etapa 1

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

$\tan (x) \tan (x) - \tan (x)$

Etapa 2

Fatore $\tan (x)$ de $- \tan (x)$ .

$\tan (x) \tan (x) + \tan (x) \cdot - 1$

Etapa 3

Fatore $\tan (x)$ de $\tan (x) \tan (x) + \tan (x) \cdot - 1$ .

$\tan (x) (\tan (x) - 1)$