Question

Which sequence is geometric?
1, 5, 9, 13, ...
2, 6, 8, 10, ...
5, 7, 9, 11, ...
4, 8, 16, 32, ...

Answer 1

Answer:the answer is 4 th series, i.e., 4,8,16,32,....

Step-by-step explanation:

For any series to be a G.P., the common ratios of two consecutive terms of the series has to be equal.

Here, in the question, series is 4,8,16,32,...

8/4=2

16/8=2

32/16=2 and so on.

Here common ratio is 2. Therefore, the series is in G.P.

Answer 2

Answer:

The answer is the four sirise