SOLUTION: How do you find the square root of 4y^2 over x? I tried finding the square root of 4y^2 but then got stuck on the finding the square root of x.

Question 768083: How do you find the square root of 4y^2 over x? I tried finding the square root of 4y^2 but then got stuck on the finding the square root of x.
Answer by algebrahouse.com(1659) (Show Source): You can put this solution on YOUR website!
√(4y�/x)

√4y�
----- {split into square root of numerator over square root of denominator}
√x

2y
--- {evaluated the square root of 4y�
√x

2y √x
------ {rationalized the denominator by multiplying top and bottom by the square root of x}
√x √x

2y√x
----- {multiplied in the denominator}
√x�

2y √x
------ {evaluated the square root of x�}
x

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