Precalculus Examples

$\frac{2 \sin (x) (\cos (x))}{\sin (x)}$

Step 1

Cancel the common factor.

$\frac{2 \sin (x) \cos (x)}{\sin (x)}$

Step 2

Divide $2 (\cos (x))$ by $1$ .

$2 \cos (x)$

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