Math, asked by hashirsid8486, 1 day ago

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

Answers

Answered by thanusreemyself

1

Step-by-step explanation:

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

3mn+8mn-5mn-4mn

11mn-9mn

+2mn

Answered by Sohan453

8

Answer:

sum of above observation is 2

Step-by-step explanation:

3mn + (–5)mn + 8mn + (–4)mn

(3mn + 8mn) + ((–4)+(–5))

11mn + (–9)

11mn – 9

answer: 2

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