Determine the minimal number of terms required to approximate the sum of the series with an error of less than 0.007.
$\sum _ { n = 1 } ^ { \infty } \frac { ( - 1 ) ^ { n + 1 } } { n ^ { 3 } }$
A) 5
B) 4
C) 2
D) 6
E) 3

Question

Determine the minimal number of terms required to approximate the sum of the series with an error of less than 0.007. 
$\sum _ { n = 1 } ^ { \infty } \frac { ( - 1 ) ^ { n + 1 } } { n ^ { 3 } }$
A) 5
B) 4
C) 2
D) 6
E) 3

Quizplus · Accepted Answer

The Answer of Determine the minimal number of terms required to approximate the sum of the series with an error of less than 0.007. 
$\sum _ { n = 1 } ^ { \infty } \frac { ( - 1 ) ^ { n + 1 } } { n ^ { 3 } }$
A) 5
B) 4
C) 2
D) 6
E) 3

Determine the Minimal Number of Terms Required to Approximate the Sum