SOLUTION: Rationalize the denominator. Assume that all expressions under radicals represent positive numbers. simplify use radicals √a-√b _____ = √a+√b

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Question 635747: Rationalize the denominator. Assume that all expressions under radicals represent positive numbers. simplify use radicals
√a-√b
_____ =
√a+√b
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

Rationalize the denominator (multiplying numerator and denominator by conjugate of the denominator)sqrt%28a%29-sqrt%28b%29

 %28a+-+2sqrt%28ab%29+%2B+b%29%2F%28a-b%29