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[Post New]24 Feb 2007 21:02:20 IST
    Subject: Re:Two salutes are waiting .... reply quickly....
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kghedriu (2333)

Blazing goIITian

Olaaa!! Perrrfect answer. 423  [532 rates]
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hii, i think i got the answer..
A1)
 
let tn represent n th term....
 
say  t1=x and t(2n+1)=y
so, x,a,y---------AP
      x,b,y---------GP
      x,c,y----------HP
hence,  a>=b>=c   and  b^2=ac   i.e   (b,d)
   (.: x,y,z are positive and apply am>=gm>=hm)
 this reply: 5 points  (with 1 Olaaa!! Perrrfect answer.   in 1 votes )   [?]
 
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