AoPS Wiki talk:Problem of the Day/July 20, 2011
Revision as of 20:30, 19 July 2011 by Kingofmath101 (talk | contribs) (Problem\Solution- July 20, 2011)
Problem
AoPSWiki:Problem of the Day/July 20, 2011
Solution
We insert into the equation and find that way:
Note that this is equivalent to . This Problem of the Day needs a solution. If you have a solution for it, please help us out by adding it.