Basic Math Examples

$5 (4) - 4 {(3)}^{2}$

Step 1

Simplify each term.

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Step 1.1

Multiply $5$ by $4$ .

$20 - 4 {(3)}^{2}$

Step 1.2

Raise $3$ to the power of $2$ .

$20 - 4 \cdot 9$

Step 1.3

Multiply $- 4$ by $9$ .

$20 - 36$

$20 - 36$

Step 2

Subtract $36$ from $20$ .

$- 16$

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