Algebra Examples

${(- 8)}^{\frac{2}{3}}$

Step 1

Apply the rule $x^{\frac{m}{n}} = \sqrt[n]{x^{m}}$ to rewrite the exponentiation as a radical.

$\sqrt[3]{{(- 8)}^{2}}$

Step 2

The result can be shown in multiple forms.

Exact Form:

$\sqrt[3]{{(- 8)}^{2}}$

Decimal Form:

$4$