Evaluate. Give your answers as fractions.
$\left(\frac{81}{16}\right)^{\frac{3}{4}}=$
$\left(\frac{1}{16}\right)^{\frac{1}{2}}=$
$\left(\frac{729}{512}\right)^{\frac{2}{3}}=$
$\left(\frac{216}{125}\right)^{-\frac{1}{3}}=$
$\left(\frac{125}{216}\right)^{-\frac{2}{3}}=$
$\left(\frac{9}{25}\right)^{-\frac{1}{2}}=$
$\left(\frac{1}{343}\right)^{-\frac{2}{3}}=$
$\left(\frac{1}{4}\right)^{\frac{1}{2}}=$
$\left(\frac{9}{4}\right)^{-\frac{1}{2}}=$
$\left(\frac{81}{4}\right)^{\frac{1}{2}}=$
$\left(\frac{1}{27}\right)^{\frac{1}{3}}=$
$\left(\frac{27}{1000}\right)^{-\frac{1}{3}}=$
$\left(\frac{4}{9}\right)^{\frac{1}{2}}=$
$\left(\frac{16}{81}\right)^{\frac{1}{2}}=$
$\left(\frac{8}{729}\right)^{-\frac{2}{3}}=$
$\left(\frac{343}{8}\right)^{\frac{1}{3}}=$
$\left(\frac{25}{49}\right)^{-\frac{1}{2}}=$
$\left(\frac{125}{343}\right)^{\frac{1}{3}}=$
$\left(\frac{1}{1000}\right)^{-\frac{1}{3}}=$
$\left(\frac{9}{4}\right)^{\frac{1}{2}}=$
$\left(\frac{49}{9}\right)^{\frac{1}{2}}=$