SOLUTION: Simplify by rationalizing the denominator 5/sqrt 7

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Question 350869: Simplify by rationalizing the denominator
5/sqrt 7
Answer by Theo(13342) About Me  (Show Source):
You can put this solution on YOUR website!
equation is:

5/sqrt(7)

multiply this expression by sqrt(7) / sqrt(7) to get:

5*sqrt(7) / (sqrt(7)*sqrt(7)) which becomes:

5*sqrt(7)/7