Math, asked by ASingh1757, 7 months ago

Find sum using column method:
6m²n+3mn-2n²,1m²n-mn-n²,4m²n+mn-3n²

Answers

Answered by clensym

0

Answer:

6m²n+1m²n+4m²n=11m²n

3mn-mn+mn=3mn

-2n²-n²-3n²= -6n²

so 11m²n+3mn-6n²

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