) -7mn+7, 12mn-5, -4mn+7, -2mn-5 (ADD)
Answers
Answered by
22
Answer:
(-7mn+7)+(12mn-5)+(-4mn+7)+(-2mn-5)
(-7mn+12mn-4mn-2mn)+(7-5+7-5)
(-13mn+12mn)+(14-10)
-mn+4
arvindsarika317:
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Answered by
3
Answer:
Thank U bro for giving me a lot of thanks..
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