Test the Following Series for Convergence or Divergence $\sum _ { n = 1 } ^ { \infty } ( - 1 ) ^ { n - 1 } \frac { ( n + 9 ) ( n + 10 ) } { n ( n + 1 ) }$

question 166

Short Answer

Test the following series for convergence or divergence: $\sum _ { n = 1 } ^ { \infty } ( - 1 ) ^ { n - 1 } \frac { ( n + 9 ) ( n + 10 ) } { n ( n + 1 ) }$ .

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