Precalculus Examples

$\sin (3 x)$

Step 1

Apply the sine triple-angle identity.

$- 4 \sin^{3} (x) + 3 \sin (x)$

Enter YOUR Problem

using Amazon.Auth.AccessControlPolicy;

Mathway requires javascript and a modern browser.

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