Which of the equations are true identities?
A. n° + 3n+ 2n = n(n+1)(n + 2)
B. (a + 3)2 - 9=a+...
Mathematics, 22.03.2021 19:10 baisydravoo
Which of the equations are true identities?
A. n° + 3n+ 2n = n(n+1)(n + 2)
B. (a + 3)2 - 9=a+ 6a
Answers: 3
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