Trigonometria Exemplos

$\sin (2 x) + \sin (x)$

Etapa 1

Aplique a fórmula do arco duplo do seno.

$2 \sin (x) \cos (x) + \sin (x)$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$