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Aleks04 [339]
4 years ago
15

Which of the following is a geometric sequence?

Mathematics
2 answers:
arlik [135]4 years ago
5 0

Answer:

Step-by-step explanation:

Each term of a geometric sequence is a multiple of the previous term.  For example, if the first term is 2 and the common ratio is 3, then the next term is 6; the next term is 18.  And so on.

1,2,4,8,16.... fits this pattern.  The first term is 1 and each succeeding term is 2 times the previous term:  1*2 = 2; 2*2 = 4; 4*2 = 8, and so on.

diamong [38]4 years ago
3 0

Answer:

1, 2, 4, 8, 16...

Step-by-step explanation:

To be a geometric sequence there must be a common ratio which basically means the number you multiply a term by to get the next one, and the common ratio must be the same between all terms. The only sequence that follows this is the first one.

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