Which of the following is a geometric sequence? A. 1, 4, 5, 9, 14 B. 6, 18, 54, 162 C. 3, 5, 8, 13, 21 D. 3, 6, 9, 12, 15

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asked Jan 21, 2019 194k views

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Pabo · Answer 1 · 2019-01-26T16:06:56+0000

The answer is B. 6, 18, 54, 162.

A geometric sequence is a when a group of numbers are multiplied by another number. Each number in answer B is multiplied by 3.

6*3=18
18*3=54
54*3=162

Which of the following is a geometric sequence? A. 1, 4, 5, 9, 14 B. 6, 18, 54, 162 C. 3, 5, 8, 13, 21 D. 3, 6, 9, 12, 15

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