(7mn-5m²-3n²)-(5mn-3m²2n²)
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Answered by
0
Answer:
-4m^2+3mn-6n^2 is the answer
hope it helps u
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Answered by
1
Answer:
(7mn - 5m² - 3n²) - (5mn - 3m² - 2n²)
7mn - 5m² - 3n² - 5mn + 3m² - 2n²
7mn - 5mn - 5m² + 3m² - 3n² - 2n²
2mn - 2m² - 5n²
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