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Ask iit jee aieee pet cbse icse state board community Community Discussion Question: Quadratic
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[Post New]26 Dec 2007 23:07:45 IST
    Subject: Quadratic
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sachin_gupta1991 (69)

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Quadratic
    
[Post New]26 Dec 2007 23:12:17 IST
    Subject: Re:Quadratic
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sachin_gupta1991 (69)

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Q. For every positive integer n,
      prove that (4n+1)1/2< (n)1/2 + (n+1)1/2 < (4n+2)1/2
        Hence or otherwise p.t.
    [(n)1/2 + (n+1)1/2]=[(4n+1)1/2]
where [x] denotes greatest integer function.
 
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