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In: Statistics and Probability

Let An={2-n,2-2n,2-3n,…} where n∈N . Find A3∩A5 , A15∩A21 , A4∩A12 , Ak∩Akl , where k,l∈N...

  1. Let An={2-n,2-2n,2-3n,…} where n∈N . Find A3A5 , A15A21 , A4A12 , AkAkl , where k,l∈N . Prove also that A1A2A3A4∩…=∅ .

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