Math, asked by jin12344, 1 month ago

What must be added to 14mn²-9mn to get -2mn²-11

help:(

Answers

Answered by karthik33364

1

Answer:

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Step-by-step explanation:

14mn²-9mn-(-2mn²-11)

14mn²-9mn+2mn²+11

16mn²-9mn-11

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