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Which of the following are geometric sequences? A. 1,3,9,27,81 B. 10,5,2.5,1.25,0.625, 0.3125 C. 3,6,9,12,15,18 D. 5,10,20,40,80,160

Which of the following are geometric sequences? A. 1,3,9,27,81 B. 10,5,2.5,1.25,0.625, 0.3125 C. 3,6,9,12,15,18 D. 5,10,20,40,80,160
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3 votes
Which of the following are geometric sequences?

A. 1,3,9,27,81
B. 10,5,2.5,1.25,0.625, 0.3125
C. 3,6,9,12,15,18
D. 5,10,20,40,80,160

User Ananas
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7.8k points

1 Answer

4 votes
B. 10, 5, 2.5, 1.25, 0.625, 0.3125
User Stephan Wagner
by
7.7k points
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