Use the Sum of the First 10 Terms to Approximate $$\sum _ { n = 1 } ^ { \infty } \frac { 1 } { 1 + 4 ^ { n } }$$

Short Answer

Use the sum of the first 10 terms to approximate the sum of the series.Estimate the error. $$\sum _ { n = 1 } ^ { \infty } \frac { 1 } { 1 + 4 ^ { n } }$$