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

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

Revision as of 04:03, 13 January 2019

Problem

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

Solution

$\frac{5}{4}$

See also

2016 UNCO Math Contest II (ProblemsAnswer KeyResources)
Preceded by
Problem 6
Followed by
Problem 8
1 2 3 4 5 6 7 8 9 10
All UNCO Math Contest Problems and Solutions