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25-07-2020
Mathematics

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Simplify each expression. 6mn3 -mn2 + 3mn3 +15mn2??

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Аноним Аноним

25-07-2020

Answer:

9m(n)^3 +14m(n)^2

Step-by-step explanation:

6m(n)^3 - m(n)^2 + 3m(n)^3 + 15m(n)^2

=> 6m(n)^3 + 3m(n)^3 + 15m(n)^2 - m(n)^2

=> 9m(n)^3 +14m(n)^2

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