2016 UNCO Math Contest II Problems/Problem 7: Difference between revisions

Revision as of 03:03, 13 January 2019

Evaluate $S =\sum_{n=2}^{\infty} \frac{4n}{(n^2-1)^2}$

$\frac{5}{4}$

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 == Solution ==
+<math>\frac{5}{4}</math>
 == See also ==

2016 UNCO Math Contest II (Problems • Answer Key • Resources)
Preceded by Problem 6	Followed by Problem 8
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All UNCO Math Contest Problems and Solutions