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AoPS Wiki:Problem of the Day/August 1, 2011

< AoPS Wiki:Problem of the Day
Revision as of 20:56, 31 July 2011 by Btilm305 (talk | contribs) (Protected "AoPSWiki:Problem of the Day/August 1, 2011": Problem of the Day ([edit=sysop] (indefinite) [move=sysop] (indefinite)))
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Find the value of the infinite series $\sum_{k = 1}^{\infty}{\frac{8 + 2^k}{4^k}}$

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