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 TerkaitWhy NewDocumentEnvironment cannot have {t!} in its signature? – tex.stackexchange.comHelp me identify a component on a PCB – electronics.stackexchange.comDo I have the right to enter into someone house without permission if my child is in there? – law.stackexchange.comHow can I convince my color blind friend that his two balls have different colours? – puzzling.stackexchange.comRow 60 on Lufthansa Airbus A380-800 – travel.stackexchange.comDo do I have the right to enter into someone house without permission if my child is in there? – law.stackexchange.com
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