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Which of the equations are true identities? A. (a+b)(2a+1)=a(2a+2b+1) B. (n+2) 2 −n 2 =4(n+1)
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Which of the equations are true identities? A. (a+b)(2a+1)=a(2a+2b+1) B. (n+2) 2 −n 2 =4(n+1)
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May 6, 2024
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Which of the equations are true identities?
A. (a+b)(2a+1)=a(2a+2b+1)
B. (n+2) 2 −n 2 =4(n+1)
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the answer is a. it is a true identity
MrDustpan
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May 11, 2024
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