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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