Math, asked by harkirathanjra025, 8 months ago

Add: 3mn,-5mn,8mn,-4mn

Answers

Answered by khetananjali10

1

Answer:

2mn is the answer......

Answered by princenuthan1234

8

Answer:

3+(-5)+8+(-4)

=3-5+8-4

=3+8-5-4

=11-9

=2

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