Add 2mn,-5mn,7mn,-3mn – InterviewSolution

1.

Add 2mn,-5mn,7mn,-3mn

Answer»

Answer:

2MN + ( - 5MN ) + 7MN + ( - 3mn)

2mn - 5mn + 7mn - 3mn

2mn + 7mn - 5mn - 3mn

9mn - 8mn

= mn

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