Trigonometri Contoh

$| \tan^{2} (x) - 1 | - 2 \tan^{2} (x) < 0$

Langkah 1

Grafik.

$| \tan^{2} (x) - 1 | - 2 \tan^{2} (x) < 0$

Langkah 2

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