Pré-cálculo Exemplos

$\tan (x \cos (x))$

Etapa 1

Reescreva $\tan (x \cos (x))$ em termos de senos e cossenos.

$\frac{\sin (x \cos (x))}{\cos (x \cos (x))}$

Etapa 2

Converta de $\frac{\sin (x \cos (x))}{\cos (x \cos (x))}$ em $\tan (x \cos (x))$ .

$\tan (x \cos (x))$