urgent !

Asked by pkgargdolic1965 | 5th Feb, 2010, 08:37: PM

Expert Answer:

3 - 12(a-b)2 =

3(1 - 4(a-b)2) =

3(1 + 2(a-b))(1 - 2(a-b)) ..............{ x2- y2 = (x+y)(x-y)}

Regards,

Team,

TopperLearning.

 

Answered by  | 6th Feb, 2010, 09:59: AM

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