Which of the following is a geometric sequence with a common ratio of 2? A. 14, 16, 18, 20, … B. 64, 32, 16, 8, ..

Question

Which of the following is a geometric sequence with a common ratio of 2?

A. 14, 16, 18, 20, …
B. 64, 32, 16, 8, …
C. 14, 28, 56, 112, …
D. 87, 85, 83, 81, …

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Luna 2 days 2021-10-12T06:33:27+00:00 1 Answer 0

Answers ( )

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    2021-10-12T06:35:05+00:00

    The answer C.
    Since the common ratio is 2
    You just need to multiply each number with two to get the next number
    14×2=28
    28×2=56
    56×2= 112

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