Math, asked by remoneymadtha, 9 months ago

add 2mn,-5mn,7mn,-3mn

Answers

Answered by kshrijagupta58

2

Answer:

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

2mn - 5mn + 7mn - 3mn

2mn + 7mn - 5mn - 3mn

9mn - 8mn

= mn

Answered by vermaradhika22

0

Answer:

may be answer is 1..........

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