Question

(y^-1/3)^4 simpify the above equation

Answer 1

$(y^\frac{-1}{3} )^4 = y^\frac{-4}{3}= \frac{1}{y^\frac{4}{3} } = \frac{1}{\sqrt[3]{y^4} } = \frac{1}{\sqrt[3]{y^3 . y^1} } = \frac{1}{y \sqrt[3]{y} }$