Question

Answers: 5 to the square root of y^2 1/10 to the square root of y 10 to the square root of y 1/ square root of y^5

Answer 1

This is a case of indices

`\begin{gathered} (\frac{1}{\sqrt[]{y}})^{-(1)/(5)} \\ =(\frac{1}{y^{(1)/(2)}})^{-(1)/(5)} \\ =y^{-(1)/(2)*-(1)/(5)} \\ =y^{(1)/(10)} \\ =\sqrt[10]{y} \end{gathered}`

The third option is the right answer.