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Ask iit jee aieee pet cbse icse state board community Discussion Response Post to: Question from A.M - G.M inequality
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[Post New]15 Feb 2008 22:25:35 IST
    Subject: Re:Question from A.M - G.M inequality
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priyesh (1605)

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Olaaa!! Perrrfect answer. 259  [414 rates]
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a2(1+b2)+b2(1+c2)+c2(1+a2) =
a2+b2+c2+a2b2+b2c2+c2a2
 
applying A.M >= G.M
 
(a2+b2+c2+a2b2+b2c2+c2a2)/6 >= (a6b6c6)1/6 = abc
 
h.p
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 this reply: 7 points  (with 1 Olaaa!! Perrrfect answer.   in 2 votes )   [?]
 
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