Find the Limit of the Sequence If It Converges; Otherwise $$a _ { n } = 1 + ( - 1 ) ^ { n } + ( - 1 ) ^ { n ( n + 1 ) }$$

question 424

Multiple Choice

Find the limit of the sequence if it converges; otherwise indicate divergence.
- $$a _ { n } = 1 + ( - 1 ) ^ { n } + ( - 1 ) ^ { n ( n + 1 ) }$$

• A) 0
• B) 3
• C) 1
• D) Diverges

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