Determine whether the sequence is geometric. If so, find the common ratio. 1, -3, 9, -27, ...
A)-3
B)1
C) $- \frac { 1 } { 3 }$
D)3
E)not geometric

Name: Determine whether the sequence is geometric. If so, find the common ratio. 1, -3, 9, -27, ... A)-3 B)1 C) $- \frac { 1 } { 3 }$ D)3 E)not geometric
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Question

Quizplus · Accepted Answer

The sequence is geometric with a common ratio of -3, as each term is obtained by multiplying the previous term by -3.

Determine Whether the Sequence Is Geometric −13- \frac { 1 } { 3 }−31​

Determine Whether the Sequence Is Geometric $- \frac { 1 } { 3 }$