Question
Find the limit (if possible) of the sequence.$$a_{n}=\frac{5 n}{\sqrt{n^{2}+4}}$$
Step 1
Step 1: First, we write down the given sequence and the limit we want to find: $$ a_{n}=\frac{5 n}{\sqrt{n^{2}+4}}, \quad \text{and we want to find} \quad \lim_{n \to \infty} a_{n} $$ Show more…
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