Pre-Algebra Examples

$9 \cdot \frac{1}{9}$

Step 1

Cancel the common factor.

$9 \cdot \frac{1}{9}$

Step 2

Rewrite the expression.

$1$

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