SOLUTION: I am stuck on thise problem, I tried to do it but not sure I did it right. Please help!! (2 sqrt y)^3

Algebra ->  Radicals -> SOLUTION: I am stuck on thise problem, I tried to do it but not sure I did it right. Please help!! (2 sqrt y)^3      Log On


   

Question 268008: I am stuck on thise problem, I tried to do it but not sure I did it right. Please help!! (2 sqrt y)^3
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
(2 sqrt y)^3
= (2 sqrt y)^2 * (2 sqrt y)
= 4y*(2 sqrt y)
= 8y%2Asqrt%28y%29