(b Show by an example that the boundedness of t n is a necessary con dition in part(a Let a n = 1 n and t n = 2 n 2 then a n t n = 2 n and by

(b show by an example that the boundedness of t n is

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(b) Show by an example that the boundedness of (tn) is a necessary con-dition in part (a).Let (an) =1nand (tn) = 2n2, then (antn) = 2nand by Excercise16.8(a) 2ndiverges.3
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  • Fall '08
  • Akhmedov,A
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