Find the common ratio r for the given infinite geometric sequence.
-$$75,30,12,4.8,1.92 , \ldots$$
A) $2.5$
B) $- 0.4$
C) $1.92$
D) $0.4$

Name: Find the common ratio r for the given infinite geometric sequence. -\[75,30,12,4.8,1.92 , \ldots\] A) $2.5$ B) $- 0.4$ C) $1.92$ D) $0.4$
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Question

Quizplus · Accepted Answer

The common ratio $r$ of a geometric sequence can be found by dividing any term by its preceding term. For this sequence, dividing the second term (30) by the first term (75) gives $30 / 75 = 0.4$, which is the common ratio.

Find the Common Ratio R for the Given Infinite Geometric 75,30,12,4.8,1.92,…75,30,12,4.8,1.92 , \ldots75,30,12,4.8,1.92,…

Find the Common Ratio R for the Given Infinite Geometric $75,30,12,4.8,1.92 , \ldots$