Determine if the sequence is geometric. If the sequence is geometric, find the common ratio.
-$$4 , \frac { 16 } { 5 } , \frac { 64 } { 25 } , \frac { 256 } { 125 } , \ldots$$
A) no
B) yes, $\frac { 1 } { 5 }$
C) yes, $\frac { 5 } { 4 }$
D) yes, $\frac { 4 } { 5 }$

Question

Quizplus · Accepted Answer

The sequence is geometric with a common ratio of $\frac{4}{5}$. Each term is obtained by multiplying the previous term by $\frac{4}{5}$.

Determine If the Sequence Is Geometric 4,165,6425,256125,…4 , \frac { 16 } { 5 } , \frac { 64 } { 25 } , \frac { 256 } { 125 } , \ldots4,516​,2564​,125256​,…

Determine If the Sequence Is Geometric $4 , \frac { 16 } { 5 } , \frac { 64 } { 25 } , \frac { 256 } { 125 } , \ldots$