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Rational Exponents Part 2

Evaluate. Give your answers as fractions.

$64^{\frac{2}{3}}$
$1000^{\frac{2}{3}}$
$32^{\frac{3}{5}}$
$16^{\frac{5}{4}}$

$\left(-27\right)^{\frac{4}{3}}$
$\left(-216\right)^{\frac{2}{3}}$
$\left(-1000\right)^{\frac{2}{3}}$
$\left(-8\right)^{\frac{4}{3}}$

$512^{-\frac{2}{3}}$
$32^{-\frac{3}{5}}$
$64^{-\frac{2}{3}}$
$64^{-\frac{5}{6}}$

$\left(-8\right)^{-\frac{2}{3}}$
$\left(-27\right)^{-\frac{4}{3}}$
$\left(-512\right)^{-\frac{2}{3}}$
$\left(-27\right)^{-\frac{2}{3}}$