Basic Math Examples

$11 z^{2} + 9 + 5 z^{2} - 11$

Step 1

Add $11 z^{2}$ and $5 z^{2}$ .

$16 z^{2} + 9 - 11$

Step 2

Subtract $11$ from $9$ .

$16 z^{2} - 2$

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