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Find the Sum of the Series n=0(17n(1)n7n)\sum _ { n = 0 } ^ { \infty } \left( \frac { 1 } { 7 ^ { n } } - \frac { ( - 1 ) ^ { n } } { 7 ^ { n } } \right)

Question 49

Multiple Choice

Find the sum of the series.
- n=0(17n(1) n7n) \sum _ { n = 0 } ^ { \infty } \left( \frac { 1 } { 7 ^ { n } } - \frac { ( - 1 ) ^ { n } } { 7 ^ { n } } \right)


A) 748\frac { 7 } { 48 }
B) 725\frac { 7 } { 25 }
C) 750\frac { 7 } { 50 }
D) 724\frac { 7 } { 24 }

Correct Answer:

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