Convert to Radical Form 3xy^(-2/3)

$3 x y^{- \frac{2}{3}}$

Rewrite the expression using the negative exponent rule $b^{- n} = \frac{1}{b^{n}}$ .

$3 x \frac{1}{y^{\frac{2}{3}}}$

Apply the rule $x^{\frac{m}{n}} = \sqrt[n]{x^{m}}$ to rewrite the exponentiation as a radical.

$3 x \frac{1}{\sqrt[3]{y^{2}}}$