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What is the value of m2 - 2mn + n2 for m = -2 and n = 4?

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asked Jun 18, 2018 190k views

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What is the value of m2 - 2mn + n2 for m = -2 and n = 4?

Mathematics
middle-school

Atombit asked

by Atombit

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1 Answer

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m^2 - 2mn + n^2
(-2)^2 -2(-2)(4) + 4^2
4 + 16 + 16
36

Yogesh Gupta answered Jun 24, 2018

by Yogesh Gupta

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What is the value of m2 - 2mn + n2 for m = -2 and n = 4?

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