Which set of number is an example of a geometric sequence?
A. 1, 2, 3, 4
B. 2/3, 2/5, 2/7, 2/9
C. 1/2, -1, 2, -4
D. 2, 4, 6, 8
A. 1, 2, 3, 4
B. 2/3, 2/5, 2/7, 2/9
C. 1/2, -1, 2, -4
D. 2, 4, 6, 8
Add an Answer
More Questions From This User See All
Answers & Comments
Answer:
c
Step-by-step explanation:
the values are being multipied by -2
Answer:
C. ½, -1, 2, -4
Step-by-step explanation:
½, -1, 2, -4 is a geometric sequence because it has the common ratio of -2