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(Solved): Use the appropriate limit laws and theorems to determine the limit of the sequence. \[ a_{n}=\frac{ ...
![Use the appropriate limit laws and theorems to determine the limit of the sequence.
\[
a_{n}=\frac{2 \cos (n)}{n}
\]
(Use sym](https://media.cheggcdn.com/study/fee/fee67fe1-968a-4207-822c-8b18539880de/image)
Use the appropriate limit laws and theorems to determine the limit of the sequence. \[ a_{n}=\frac{2 \cos (n)}{n} \] (Use symbolic notation and fractions where needed. Enter DNE if the sequence diverges.)