Question

Which of the following sequences represents a geometric sequence?

A. 0, 2, 4, 6, ...
B. 1,4, 9, 16,
C. -3, -6, -12, -24,
D. -1,2,5,8,

Answer 1

D

Explanation:

In mathematics, a geometric progression, also known as a geometric sequence, is a sequence of non-zero numbers where each term after the first is found by multiplying the previous one by a fixed, non-zero number called the common ratio.