Basic Math Examples

$3 z^{2} - 3 z^{5} + 18 z^{2} - 20 z^{5}$

Step 1

Add $3 z^{2}$ and $18 z^{2}$ .

$- 3 z^{5} + 21 z^{2} - 20 z^{5}$

Step 2

Subtract $20 z^{5}$ from $- 3 z^{5}$ .

$- 23 z^{5} + 21 z^{2}$

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