SOLUTION: What is the square root of 9y to the 6th power?

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Question 277236: What is the square root of 9y to the 6th power?
Found 2 solutions by mananth, dabanfield:
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
9y^6
9*y*y*y*y*y*y
3*3*y*y*y*y*y*y
3*y*y*y= 3y^3

9y^6
=(3y^3)^2
sqrt of this is 3y^3

Answer by dabanfield(803) About Me  (Show Source):
You can put this solution on YOUR website!
What is the square root of 9y to the 6th power?
(sqrt(9y))^6 =
[(sqrt(9y))^2]3 =
(9y)^3 =
729*y^3