Which of the following is NOT a geometric sequence?
A. 3, 6, 9, ⋯ B. 3, 9, 27, ⋯
C. 4, 8, 16,⋯ D. 7, -7, 7, -7⋯
need answer asap ∵
A. 3, 6, 9, ⋯ B. 3, 9, 27, ⋯
C. 4, 8, 16,⋯ D. 7, -7, 7, -7⋯
need answer asap ∵
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Answers & Comments
Answer:
A. 3, 6, 9
Step-by-step explanation:
because there is a common difference while the other has common ratio