SOLUTION: What is the simplified expression of (4 times the square root of 10 � the square root of 90) ----------- ----------- ----------- ----------- -----------

Question 897213: What is the simplified expression of
(4 times the square root of 10 � the square root of 90)
----------------------------------------------------------------
(Over the square root of 2)

Found 2 solutions by josgarithmetic, MathTherapy:
Answer by josgarithmetic(39616) (Show Source): You can put this solution on YOUR website!

A factorization is useful, so rationalizing the denominator is not necessary.

Answer by MathTherapy(10551) (Show Source): You can put this solution on YOUR website!
What is the simplified expression of
(4 times the square root of 10 � the square root of 90)
----------------------------------------------------------------
(Over the square root of 2)

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