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Which of the following is a geometric sequence?

A. 3, 7, 11, 15, 19
B. 4, 16, 64, 256
C. 4, 6, 10, 16, 26
D. 5, 12, 17, 29, 46

Respuesta :

zlmarousis
The answer to this question would be B
datguiser
A. is right. 4x+3. add 4 each time

B. is exponential 4^x

C. is gradual increase: by 2, then 4, then 6, then 10

D. is randomized order.

A is the correct answer

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