Question

solving radical expressions and rational exponents.

(125^2/3)^1/2

Answer 1

\[(125^{\frac{2}{3}})^{\frac{1}{2}}\]
\[=125^{\frac{2}{3}\times \frac{1}{2}}\]
\[=125^{\frac{1}{3}}\]
raise to the power of one third means take the cube root so answer is 5

Answer 2

okay. im new to this so i dont know if you will be able to see my reply. but thanks.