31. Simply using suitable identity.a) (102)b) (a? - b?)?c) (m-n'm)+ 2m – InterviewSolution

1.

31. Simply using suitable identity.a) (102)b) (a? - b?)?c) (m-n'm)+ 2mºn?

Answer» ONG>ANSWER:

(100+2)²=100²+2²+2×100×2

=10000+4+400

=100404

ＨＯＰＥＹＯＵＵＮＤＥＲsтαη∂

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