Algebra Examples

$\frac{3^{3}}{9} - {(- 4)}^{2}$

Step 1

Simplify each term.

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Step 1.1

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

$\frac{27}{9} - {(- 4)}^{2}$

Step 1.2

Divide $27$ by $9$ .

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

Step 1.3

Raise $- 4$ to the power of $2$ .

$3 - 1 \cdot 16$

Step 1.4

Multiply $- 1$ by $16$ .

$3 - 16$

$3 - 16$

Step 2

Subtract $16$ from $3$ .

$- 13$

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