Find The $10 ^ { \text {th } }$ Term of the Geometric Sequence With

Multiple Choice

Find the $10 ^ { \text {th } }$ term of the geometric sequence with $a _ { 1 } = 243$ and $r = \frac { 1 } { 3 }$

A) $\frac { 1 } { 243 }$
B) $\frac { 1 } { 729 }$
C) $\frac { 1 } { 81 }$
D) $\frac { 1 } { 9 }$