Algebra Examples

$(- 3) (- 3) (- 3) (- 3)$

Step 1

Multiply $- 3$ by $- 3$ .

$9 \cdot - 3 \cdot - 3$

Step 2

Multiply $9$ by $- 3$ .

$- 27 \cdot - 3$

Step 3

Multiply $- 27$ by $- 3$ .

$81$

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