Pooja Baske posted an Question
February 17, 2020 • 21:44 pm 30 points
  • CSIR NET
  • Mathematical Sciences

(iv) the set z = {0, t1, t2, ..} is neither bounded above nor bounded below so z is not bounded. (v vi the set is neither bounded below nor bounded above so q i

(IV) The set Z = {0, t1, t2, ..} is neither bounded above nor bounded below so Z is not bounded,how this happens,plz give description of this result

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  • Priyadarshan Choursiya

    here our target is show that Z doesn't have upper bound, so we need to only show that for any real no. k we always find a integer greater than k, that's why Z is not bounded above

  • Priyadarshan Choursiya best-answer

    I do this because we see (k)+2 >k clearly. you may use any integer which is greater than k. for eg. [k]+i>k for all i element of N natural no.

  • Pooja baske

    please tell me that why did you assume (k) +2,explain me

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