Math, asked by taj963034, 4 months ago

subtract 5m^2-4n^2-4mn from 5m^2 +3n^2-2m

Answers

Answered by sumaiya298

0

Answer:

7n²-4mn-2n

Step-by-step explanation:

5m²+3n²-2m-5m²+4n²-4mn

7n²-4mn-2n

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