Trigonometri Contoh

$\frac{1 + \cos (4 x)}{1 - \cos (4 x)}$

Langkah 1

Grafik.

$\frac{1 + \cos (4 x)}{1 - \cos (4 x)}$

Langkah 2

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