n ()+ + 72 (10 points) Problem 5. Consider sequence on = cos (-1)" Answer these questions. (i) is the sequence convergen

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N 72 10 Points Problem 5 Consider Sequence On Cos 1 Answer These Questions I Is The Sequence Convergen 1 (29.46 KiB) Viewed 32 times

n ()+ + 72 (10 points) Problem 5. Consider sequence on = cos (-1)" Answer these questions. (i) is the sequence convergent? (ii) is the sequence bounded? (iii) is the sequence monotone? (iv) Identify a subsequence that is monotone and convergent. Write down the limit. Write out at least its first 5 terms (of the subsequence).