Answers

2014-10-22T20:32:40+05:30
=16M^2+25N^2+40MN+25M^2+16n^2+80MN
=41M^2+41N^2+80MN
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2014-10-22T20:34:11+05:30
16m^2+25n^2+40mn+ 25m^2+16n^2+40mn=41m^2+80mn+41n^2
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