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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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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

User Simplyblue
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1 Answer

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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
User Pabo
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