Which of the following is not an A. P.?
A. -5, -2, 1,4
B. 11, 14, 17, 20
C.1.4,7
...
Mathematics, 10.10.2021 18:40 xavier0329
Which of the following is not an A. P.?
A. -5, -2, 1,4
B. 11, 14, 17, 20
C.1.4,7
D. 3, 7, 12. 18
Answers: 1
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