Trigonometry Examples

sin (3 x)

$\sin (3 x)$

Step 1

Apply the sine triple-angle identity.

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

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

Enter YOUR Problem

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⎡ ⎢ ⎣ \begin{matrix} x^{2} & \frac{1}{2} \sqrt{π} & \int x d x \end{matrix} ⎤ ⎥ ⎦

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