Question: Does the sequence { a n } converge or diverge? Find the limit if the sequence is convergent. a n = c o s (

Does the sequence {an} converge or diverge? Find the limit if the sequence is convergent.
an=cos(2-9n)
Select the correct choice below and fill in any answers boxes within your choice.
A. The sequence converges to limnan=
(Type an exact answer.)
B. The sequence diverges.
Does the sequence { a n } converge or diverge?

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