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

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

User Atombit
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1 Answer

4 votes
m^2 - 2mn + n^2
(-2)^2 -2(-2)(4) + 4^2
4 + 16 + 16
36
User Yogesh Gupta
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