SOLUTION: SIMPLY THIS EQUATION (a + b)^2 - (a

SOLUTION: SIMPLY THIS EQUATION (a + b)^2 - (a - b)^2 divided by 2ab

Question 36670: SIMPLY THIS EQUATION
(a + b)^2 - (a - b)^2 divided by 2ab
Answer by vidhyak(98) (Show Source): You can put this solution on YOUR website!
(a + b)^2 - (a - b)^2 divided by 2ab

a^2 + b^2 + 2ab - (a^2 + b^2 - 2ab)
------------------------------------
2ab

a^2 + b^2 + 2ab - a^2 - b^2 + 2ab
----------------------------------
2ab

4ab
----
2ab

= 2

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