Precalculus Examples

$\frac{70}{2} \cdot (2 + 140)$

Step 1

Divide $70$ by $2$ .

$35 \cdot (2 + 140)$

Step 2

Add $2$ and $140$ .

$35 \cdot 142$

Step 3

Multiply $35$ by $142$ .

$4970$

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