Answer to Question #295923 in Real Analysis for Nikhil Singh

Question #295923

Does the sequence 3+ (-1)^n converge to 2. Justify

1
Expert's answer
2022-02-11T08:41:29-0500

The sequence "3+(-1)^n" doesn't converge to 2. Even it is not convergent at all.

This is because this sequence is an alternating/oscillating sequence. It is oscillating between 2 and 4. Hence, it is divergent.


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