CBSE Class 9 Answered
please sir fast
Asked by pranavjain | 01 Feb, 2010, 07:38: PM
Expert Answer
Any further factorization is not simple to be useful of the following expression.
ab(a2+b2) - xy(x2+y2)
But if we want to try,
use (X2-Y2) = (X+Y)(X-Y)
or try writing,
[3ab(a2+b2) - 3xy(x2+y2)]/3 = ((a+b)3 - a3 - b3 - (x+y)3 + x3 + y3)/3
Regards,
Team,
TopperLearning.
Answered by | 02 Feb, 2010, 10:36: AM
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