Find the common ratio for the geometric sequence.
-4, -12, 36, -108, 324
A) 3
B) -3
C) Not geometric
D) -16

Name: Find the common ratio for the geometric sequence. -4, -12, 36, -108, 324 A) 3 B) -3 C) Not geometric D) -16
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Quizplus · Accepted Answer

The common ratio in a geometric sequence is found by dividing any term by its preceding term. For this sequence, dividing -12 by 4 gives -3, 36 by -12 gives -3, and so on. This constant ratio of -3 confirms the sequence is geometric with a common ratio of -3.

Find the Common Ratio for the Geometric Sequence