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Rational Exponents Part 2

Evaluate. Give your answers as fractions.

$16^{\frac{5}{4}}$
$64^{\frac{2}{3}}$
$8^{\frac{5}{3}}$
$27^{\frac{5}{3}}$

$\left(-27\right)^{\frac{4}{3}}$
$\left(-512\right)^{\frac{2}{3}}$
$\left(-32\right)^{\frac{4}{5}}$
$\left(-1000\right)^{\frac{2}{3}}$

$8^{-\frac{5}{3}}$
$343^{-\frac{2}{3}}$
$27^{-\frac{5}{3}}$
$16^{-\frac{3}{4}}$

$\left(-32\right)^{-\frac{4}{5}}$
$\left(-512\right)^{-\frac{2}{3}}$
$\left(-8\right)^{-\frac{2}{3}}$
$\left(-8\right)^{-\frac{5}{3}}$