Find the common ratio.
-$$\frac { 3 } { 2 } , \frac { 3 } { 8 } , \frac { 3 } { 32 } , \frac { 3 } { 128 } , \frac { 3 } { 512 } , \ldots$$
A) 4
B) 20
C) $\frac { 1 } { 4 }$
D) $\frac { 1 } { 20 }$

Question

Quizplus · Accepted Answer

The common ratio is found by dividing any term in the sequence by the previous term. For example, $\frac{3/8}{3/2} = \frac{3}{8} \times \frac{2}{3} = \frac{1}{4}$, which is the same for all consecutive terms, indicating a common ratio of $\frac{1}{4}$.

Find the Common Ratio 32,38,332,3128,3512,…\frac { 3 } { 2 } , \frac { 3 } { 8 } , \frac { 3 } { 32 } , \frac { 3 } { 128 } , \frac { 3 } { 512 } , \ldots23​,83​,323​,1283​,5123​,…

Find the Common Ratio $\frac { 3 } { 2 } , \frac { 3 } { 8 } , \frac { 3 } { 32 } , \frac { 3 } { 128 } , \frac { 3 } { 512 } , \ldots$