Trigonometri Contoh

$\frac{\sin (6 a)}{\sin (2 a)} - \frac{\cos (6 a)}{\cos (2 a)}$

Langkah 1

Grafik.

$\frac{\sin (6 a)}{\sin (2 a)} - \frac{\cos (6 a)}{\cos (2 a)}$

Langkah 2

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