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Which of the following are geometric sequences? (check all that apply) A. 2,-2,2,-2,2,-2,2 B. 1,4,9,16,25,36,49 C. 10,5,2.5,1.25,0.625,0.1325 D. 1,2,4,8,16,32
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2 votes
Which of the following are geometric sequences?

(check all that apply)
A. 2,-2,2,-2,2,-2,2
B. 1,4,9,16,25,36,49
C. 10,5,2.5,1.25,0.625,0.1325
D. 1,2,4,8,16,32

User Rabbi Shuki Gur
by
6.7k points

2 Answers

4 votes
I believe its both A and D. A because your multiplying -1 each time to get the next answer and D because your multiplying by 2 each time to get the next number. Hope this helps :)
User David Sharpe
by
6.1k points
6 votes

Answer:

A,D,C APEX

Explanation:


User Yozzz
by
6.1k points
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