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Mathematics
Mathematics
Problem
Determine whether the series
∑
n
=
2
∞
n
n
2
+
4
\displaystyle \sum_{n=2}^{\infty} \frac{n}{n^{2}+4}
n
=
2
∑
∞
n
2
+
4
n
converges or diverges. State your conclusion and briefly justify it.
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