Find the common ratio r for the given infinite geometric sequence.
-75, 15, 3, 0.6, 0.12, . . .
A) 0.2
B) 5
C) 0.12
D) $$- 0.2$$

Name: Find the common ratio r for the given infinite geometric sequence. -75, 15, 3, 0.6, 0.12, . . . A) 0.2 B) 5 C) 0.12 D) \[- 0.2\]
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Question

Quizplus · Accepted Answer

The common ratio $r$ of a geometric sequence is found by dividing any term by its preceding term. For this sequence, dividing the second term (15) by the first term (75) gives $r = \frac{15}{75} = 0.2$.

Find the Common Ratio R for the Given Infinite Geometric −0.2- 0.2−0.2

Find the Common Ratio R for the Given Infinite Geometric $- 0.2$