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AoPS Wiki:Problem of the Day/June 21, 2011

< AoPS Wiki:Problem of the Day
Revision as of 19:12, 20 June 2011 by Btilm305 (talk | contribs) (Protected "AoPSWiki:Problem of the Day/June 21, 2011": Problem of the Day ([edit=sysop] (indefinite) [move=sysop] (indefinite)))
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If $x^2+y^2=2$, what is the maximum value of $2x+3y$?

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