Find the partial sum $S _ { 7 }$ of the series $\sum _ { n = 1 } ^ { \infty } \frac { 1 } { 3 + 4 ^ { n } }$ . Give your answer to five decimal places.
A) $S _ { 7 } = 0.18975$
B) $S _ { 7 } = 0.19176$
C) $S _ { 7 } = 0.18985$
D) $S _ { 7 } = 0.21555$
E) $S _ { 7 } = 1.60976$

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The Answer of Find the partial sum $S _ { 7 }$ of the series $\sum _ { n = 1 } ^ { \infty } \frac { 1 } { 3 + 4 ^ { n } }$ . Give your answer to five decimal places.
A) $S _ { 7 } = 0.18975$
B) $S _ { 7 } = 0.19176$
C) $S _ { 7 } = 0.18985$
D) $S _ { 7 } = 0.21555$
E) $S _ { 7 } = 1.60976$

Find the Partial Sum S7S _ { 7 }S7​ Of the Series

Find the Partial Sum $S _ { 7 }$ Of the Series