Trigonometri Contoh

$\sin (8 x) \cos (3 x) + \cos (8 x) \sin (3 x)$

Langkah 1

Grafik.

$\sin (8 x) \cos (3 x) + \cos (8 x) \sin (3 x)$

Langkah 2

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