itomath.com

Rational Exponents

Evaluate. Give your answers as fractions.

$27^{\frac{1}{3}}$
$81^{\frac{1}{4}}$
$32^{\frac{1}{5}}$
$8^{\frac{1}{3}}$

$\left(-216\right)^{\frac{1}{3}}$
$\left(-64\right)^{\frac{1}{3}}$
$\left(-125\right)^{\frac{1}{3}}$
$\left(-729\right)^{\frac{1}{3}}$

$81^{-\frac{1}{4}}$
$121^{-\frac{1}{2}}$
$144^{-\frac{1}{2}}$
$16^{-\frac{1}{2}}$

$\left(-8\right)^{-\frac{1}{3}}$
$\left(-27\right)^{-\frac{1}{3}}$
$\left(-343\right)^{-\frac{1}{3}}$
$\left(-512\right)^{-\frac{1}{3}}$