Trigonometria Exemplos

$\sqrt{1 - \sin (x)} (1 + \sin (x))$

Etapa 1

Aplique a propriedade distributiva.

$\sqrt{1 - \sin (x)} \cdot 1 + \sqrt{1 - \sin (x)} \sin (x)$

Etapa 2

Multiplique $\sqrt{1 - \sin (x)}$ por $1$ .

$\sqrt{1 - \sin (x)} + \sqrt{1 - \sin (x)} \sin (x)$