Math, asked by maheksingh127, 9 hours ago

from the sum of - 7m2+2n2-5mn+3 and 3m2-6n2+2mn-9 subtract 8m2-n2+3mn-11

Answers

Answered by PreetiASK

5

Answer:

i think this is your answer hope it help..

Attachments:

Answered by adamandeepsk

0

Answer:

-12m^2 - 3^2 - 6mn + 5

this answer is correct

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