SOLUTION: Please help me solve this [[[ (sqrt(10) + sqrt(8))(sqrt(10)-sqrt(8))]]] I tried doing (sqrt(10) + sqrt(4) sqrt(2))(sqrt(10)-sqrt(4)sqrt(2))

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Question 635610: Please help me solve this [[[ (sqrt(10) + sqrt(8))(sqrt(10)-sqrt(8))]]]
I tried doing (sqrt(10) + sqrt(4) sqrt(2))(sqrt(10)-sqrt(4)sqrt(2))

Answer by mananth(16946)   (Show Source): You can put this solution on YOUR website!


This is in the form of (a+b)(a-b) identity
(a-b)(a+b) = a^2-b^2


10-8
=2

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