Find the sum of the arithmetic sequence.
-$$\frac { 1 } { 3 } , \frac { 2 } { 3 } , \frac { 4 } { 3 } , \frac { 8 } { 3 } , \frac { 16 } { 3 }$$
A) $\frac { 29 } { 3 }$
B) $\frac { 29 } { 15 }$
C) $\frac { 31 } { 15 }$
D) $\frac { 31 } { 3 }$

Question

Quizplus · Accepted Answer

The given sequence is not an arithmetic sequence; it's a geometric sequence with a common ratio of 2. The sum of the sequence is $\frac{1}{3} + \frac{2}{3} + \frac{4}{3} + \frac{8}{3} + \frac{16}{3} = \frac{31}{3}$.

Find the Sum of the Arithmetic Sequence 13,23,43,83,163\frac { 1 } { 3 } , \frac { 2 } { 3 } , \frac { 4 } { 3 } , \frac { 8 } { 3 } , \frac { 16 } { 3 }31​,32​,34​,38​,316​

Find the Sum of the Arithmetic Sequence $\frac { 1 } { 3 } , \frac { 2 } { 3 } , \frac { 4 } { 3 } , \frac { 8 } { 3 } , \frac { 16 } { 3 }$