Basic Math Examples

$a^{2} - 9 \div a^{2} + 7 a + 12$

Step 1

Rewrite the division as a fraction.

$a^{2} - \frac{9}{a^{2}} + 7 a + 12$

Step 2

Move

$- \frac{9}{a^{2}}$ .

$a^{2} + 7 a - \frac{9}{a^{2}} + 12$

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