Determine the sum of the series $\sum _ { n = 2 } ^ { \infty } \left( - \frac { 1 } { 2 } \right) ^ { n }$
A) $\frac { 1 } { 3 }$
B) $\frac { 1 } { 6 }$
C) $\frac { 1 } { 4 }$
D) none of these

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The Answer of Determine the sum of the series $\sum _ { n = 2 } ^ { \infty } \left( - \frac { 1 } { 2 } \right) ^ { n }$
A) $\frac { 1 } { 3 }$
B) $\frac { 1 } { 6 }$
C) $\frac { 1 } { 4 }$
D) none of these

Determine the Sum of the Series ∑n=2∞(−12)n\sum _ { n = 2 } ^ { \infty } \left( - \frac { 1 } { 2 } \right) ^ { n }∑n=2∞​(−21​)n

Determine the Sum of the Series $\sum _ { n = 2 } ^ { \infty } \left( - \frac { 1 } { 2 } \right) ^ { n }$