Algebra Examples

$- 9 + 8^{2} \div (- 4)$

Step 1

Simplify each term.

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Step 1.1

Rewrite the division as a fraction.

$- 9 + \frac{8^{2}}{- 4}$

Step 1.2

Raise $8$ to the power of $2$ .

$- 9 + \frac{64}{- 4}$

Step 1.3

Divide $64$ by $- 4$ .

$- 9 - 16$

$- 9 - 16$

Step 2

Subtract $16$ from $- 9$ .

$- 25$

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