SOLUTION: Question: 3(Radical sign)99 - 2(radical sign)44

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Question 69054: Question:
3(Radical sign)99 - 2(radical sign)44
Answer by tutorcecilia(2152) About Me  (Show Source):
You can put this solution on YOUR website!
%283%2899%29-2sqrt%2844%29%29
%28+3sqrt%283%2A9%29-2sqrt%284%2A11%29%29 [factor the radicands]
%283%2A3%2811%29-2%2A2sqrt%2811%29%29 [find the square root wherever possible]
%289sqrt%2811%29-4sqrt%2811%29%29[simplify]
%285sqrt%2811%29%29[combine like-radical terms]