SOLUTION: I cant figure out how to solve the problem the square root of of 63b to the second power

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Question 30985This question is from textbook Pre-Algebra
: I cant figure out how to solve the problem the square root of of 63b to the second power This question is from textbook Pre-Algebra

Answer by Nate(3500) About Me  (Show Source):
You can put this solution on YOUR website!
(63b^2)^(1/2) your equation
b(3*3*7)^(1/2) the square root of b*b is b
3b(7)^(1/2) the square root of 3*3 is 3