Precalculus Examples

$\frac{r^{2}}{r^{2}}$

Step 1

Cancel the common factor.

$\frac{r^{2}}{r^{2}}$

Step 2

Rewrite the expression.

$1$

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