Math, asked by vidushichaudhary81, 6 months ago

Add the sum of 3m2 n+ 4mn -n2 and 6n2 -mn to 11m2 n -7n2 +12mn​

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Answered by suman2216
6

3m2 n+ 4mn -n2 and 6n2 -mn to 11m2 n -7n2 +12mn

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