Basic Math Examples

$(- 21) (- 3 - 7)$

Step 1

Subtract $7$ from $- 3$ .

$- 21 \cdot - 10$

Step 2

Multiply $- 21$ by $- 10$ .

$210$

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