Basic Math Examples

9 - (- 3)

$9 - (- 3)$

Step 1

Multiply

- 1

$- 1$ by

- 3

$- 3$ .

9 + 3

$9 + 3$

Step 2

Add

9

$9$ and

3

$3$ .

12

$12$

⎡ ⎢ ⎣ \begin{matrix} x^{2} & \frac{1}{2} \sqrt{π} & \int x d x \end{matrix} ⎤ ⎥ ⎦

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