Rational Exponents
Evaluate. Give your answers as fractions.
$64^{\frac{1}{3}}$
$64^{\frac{1}{2}}$
$81^{\frac{1}{2}}$
$729^{\frac{1}{3}}$
$\left(-8\right)^{\frac{1}{3}}$
$\left(-32\right)^{\frac{1}{5}}$
$\left(-729\right)^{\frac{1}{3}}$
$\left(-216\right)^{\frac{1}{3}}$
$121^{-\frac{1}{2}}$
$64^{-\frac{1}{2}}$
$144^{-\frac{1}{2}}$
$64^{-\frac{1}{3}}$
$\left(-27\right)^{-\frac{1}{3}}$
$\left(-32\right)^{-\frac{1}{5}}$
$\left(-216\right)^{-\frac{1}{3}}$
$\left(-343\right)^{-\frac{1}{3}}$