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What is the common ratio of the sequence? -2, 6, -18, 54,... a. −3 b. −2 c. 3 d. 8
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1 vote
What is the common ratio of the sequence?

-2, 6, -18, 54,...

a. −3
b. −2
c. 3
d. 8

User Jon Cram
by
3.8k points

1 Answer

5 votes

Answer:

common ratio=t2/t1

=6/(-2)

=-3

User Fady Saad
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3.6k points
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