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Ratling [72]
3 years ago
7

Which sequence isn’t a geometric progression? 2, 6, 18, 54 1, 5, 25, 125 3, 6, 9, 12 or 4, 8, 16, 32?

Mathematics
2 answers:
astra-53 [7]3 years ago
7 0

Answer:

25, 125 3, 6, 9, 12 or 4, 8, 16 is the correct answer.

Step-by-step explanation:

Geometric progression is also known as geometric sequence and it is a sequence of numbers where each term after the initial one is found by multiplying it by a commom ratio, which is a fixed, non-zero number.

The first sequence has 3 as the common ratio. The second one has 5 and the last one, 2. Option 3 doesn not have one, so it is the correct answer.

AlexFokin [52]3 years ago
6 0

Answer:

5.

Step-by-step explanation:

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BCE and CED (first and last options on the list)

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