Rational Exponents Part 2
Evaluate. Give your answers as fractions.
$27^{\frac{2}{3}}$
$8^{\frac{4}{3}}$
$216^{\frac{2}{3}}$
$81^{\frac{3}{4}}$
$\left(-32\right)^{\frac{2}{5}}$
$\left(-8\right)^{\frac{5}{3}}$
$\left(-27\right)^{\frac{2}{3}}$
$\left(-8\right)^{\frac{4}{3}}$
$8^{-\frac{4}{3}}$
$16^{-\frac{3}{4}}$
$64^{-\frac{5}{6}}$
$64^{-\frac{2}{3}}$
$\left(-32\right)^{-\frac{4}{5}}$
$\left(-216\right)^{-\frac{2}{3}}$
$\left(-8\right)^{-\frac{4}{3}}$
$\left(-8\right)^{-\frac{2}{3}}$