Trigonometri Contoh

$f (t) = \sin^{2} (t) + 4 \cos^{2} (t)$

Langkah 1

Grafik.

$f (t) = \sin^{2} (t) + 4 \cos^{2} (t)$

Langkah 2

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