Determine Whether the Series Is Absolutely Convergent, Conditionally Convergent, or Divergent

question 135

Short Answer

Determine whether the series is absolutely convergent, conditionally convergent, or divergent. $\sum _ { n = 1 } ^ { \infty } \frac { ( - 1 ) ^ { n - 1 } n ^ { 7 } } { 8 ^ { n } }$