Question

5. Determine whether the sequence converges or diverges. If it converges, find the limit. \text { a) } a_{n}=\ln \left(\frac{n}{3 n+4}\right) \text { b) } a_{n}=\frac{n^{2}-5 n+2}{3 n^{2}-1} \text { c) } a_{n}=\frac{\ln n}{n}

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