Rational Exponents
Evaluate. Give your answers as fractions.
$4^{\frac{1}{2}}$
$216^{\frac{1}{3}}$
$144^{\frac{1}{2}}$
$27^{\frac{1}{3}}$
$\left(-8\right)^{\frac{1}{3}}$
$\left(-343\right)^{\frac{1}{3}}$
$\left(-64\right)^{\frac{1}{3}}$
$\left(-32\right)^{\frac{1}{5}}$
$16^{-\frac{1}{2}}$
$125^{-\frac{1}{3}}$
$81^{-\frac{1}{2}}$
$81^{-\frac{1}{4}}$
$\left(-125\right)^{-\frac{1}{3}}$
$\left(-27\right)^{-\frac{1}{3}}$
$\left(-8\right)^{-\frac{1}{3}}$
$\left(-343\right)^{-\frac{1}{3}}$