Determine whether the series converges or diverges.
$$\sum _ { n = 1 } ^ { \infty } ( - 1 ) ^ { n } n \sin \left( \frac { \pi } { 9 n } \right)$$

Name: Determine whether the series converges or diverges. \[\sum _ { n = 1 } ^ { \infty } ( - 1 ) ^ { n } n \sin \left( \frac { \pi } { 9 n } \right)\]
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The Answer of Determine whether the series converges or diverges.
$$\sum _ { n = 1 } ^ { \infty } ( - 1 ) ^ { n } n \sin \left( \frac { \pi } { 9 n } \right)$$

Determine Whether the Series Converges or Diverges ∑n=1∞(−1)nnsin⁡(π9n)\sum _ { n = 1 } ^ { \infty } ( - 1 ) ^ { n } n \sin \left( \frac { \pi } { 9 n } \right)n=1∑∞​(−1)nnsin(9nπ​)

Determine Whether the Series Converges or Diverges $\sum _ { n = 1 } ^ { \infty } ( - 1 ) ^ { n } n \sin \left( \frac { \pi } { 9 n } \right)$