Range of a number – math.stackexchange.com 08:12 Posted by Unknown No Comments I have five real numbers $a,b,c,d,e$ and their arithmetic mean is $2$. I also know that the arithmetic mean of $a^2, b^2,c^2,d^2$, and $e^2$ is $4$. Is there a way by which I can prove that the range ... from Hot Questions - Stack Exchange OnStackOverflow via Blogspot Share this Google Facebook Twitter More Digg Linkedin Stumbleupon Delicious Tumblr BufferApp Pocket Evernote Unknown Artikel TerkaitHow to warn a school employee about about a creepy admirer – interpersonal.stackexchange.comWas the "Air Berlin" lap of honor over Düsseldorf problematic? – aviation.stackexchange.com"It really difference – english.stackexchange.comDoes green grape cause more accidents on the London Subway than Banana Peels? – skeptics.stackexchange.comInvert a Quine! – codegolf.stackexchange.comHow can a human cause the Yellowstone to erupt? – worldbuilding.stackexchange.com
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