Precalculus Examples

$5 (5 - 1) (5 - 2)$

Step 1

Subtract $1$ from $5$ .

$5 \cdot 4 (5 - 2)$

Step 2

Multiply $5$ by $4$ .

$20 (5 - 2)$

Step 3

Subtract $2$ from $5$ .

$20 \cdot 3$

Step 4

Multiply $20$ by $3$ .

$60$

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