CBSE Class 9 Answered
urgent !
Asked by pkgargdolic1965 | 05 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 | 06 Feb, 2010, 09:59: AM
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