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Ask iit jee aieee pet cbse icse state board community Discussion Response Post to: in this ques m nt abl to undrstnd dat wat is it asking... the sum of n terms of an AP is 3n^2 +5
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[Post New] 7 May 2010 11:21:08 IST
   Subject: in this ques m nt abl to undrstnd dat wat is it asking... the sum of n terms of an AP is 3n^2 +5
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Dasvidaniya (2483)

Olaaa!! Perrrfect answer. 457  [556 rates]
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i think its question mistake 3n^2 +5n.......and then answer will be 27 .....and in this question somethings is missing....
  this reply:   2 points  (with 0  Olaaa!! Perrrfect answer.   in 1   votes   )     [?]
 
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