Question

Which of the following sequences below is a Geometric Sequence?
Select one:
a. -8, -3, 2, 7, ....
b. 1, 3, 9, 27, ....
c. 8, 4, 0, -4, ...
d. 2, 4, 6, 8, ...

Answer 1

B. 1, 3, 9, 27

Geometric Sequence is being multiplied by factor of 3.