Find the sum of the infinite geometric series. $\sum _ { n = 0 } ^ { \infty } 7 \left( \frac { 1 } { 3 } \right) ^ { n }$
A) $\frac { 2 } { 21 }$
B) $\frac { 2 } { 7 }$
C) $- \frac { 1 } { 3 }$
D) $\frac { 21 } { 2 }$
E) undefined

Question

Find the sum of the infinite geometric series.   $\sum _ { n = 0 } ^ { \infty } 7 \left( \frac { 1 } { 3 } \right) ^ { n }$  
A)  $\frac { 2 } { 21 }$
B)  $\frac { 2 } { 7 }$
C)  $- \frac { 1 } { 3 }$
D)  $\frac { 21 } { 2 }$
E) undefined

Quizplus · Accepted Answer

The Answer of Find the sum of the infinite geometric series.   $\sum _ { n = 0 } ^ { \infty } 7 \left( \frac { 1 } { 3 } \right) ^ { n }$  
A)  $\frac { 2 } { 21 }$
B)  $\frac { 2 } { 7 }$
C)  $- \frac { 1 } { 3 }$
D)  $\frac { 21 } { 2 }$
E) undefined

Find the Sum of the Infinite Geometric Series ∑n=0∞7(13)n\sum _ { n = 0 } ^ { \infty } 7 \left( \frac { 1 } { 3 } \right) ^ { n }∑n=0∞​7(31​)n

Find the Sum of the Infinite Geometric Series $\sum _ { n = 0 } ^ { \infty } 7 \left( \frac { 1 } { 3 } \right) ^ { n }$