Trigonometri Contoh

$\cos (\frac{19 x}{2}) \sin (\frac{x}{2})$

Langkah 1

Grafik.

$\cos (\frac{19 x}{2}) \sin (\frac{x}{2})$

Langkah 2

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