JackRabbit242 JackRabbit242

30-10-2020
Mathematics

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Which of the equations are true identities? A. (x-2y)^2=x^2-4xy+4y^2 B. (m+1)^2-m^2=1

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leilei2 leilei2

12-11-2020

Answer:

Only A

Step-by-step explanation:

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