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Another limsup and lim inf question

  1. Feb 13, 2005 #1
    So suppose an approaches L,

    then how do I know that the statement

    1)If lim supbn<b, then limsup(anbn)<Lb

    implies that


    is true?

    2)How do I know that




    is true?
  2. jcsd
  3. Feb 13, 2005 #2


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    i suggest you go back and read what some of us said in answer to your previous post. you want to get some skill with this idea yourself. the methods are the same.
  4. Feb 13, 2005 #3
    Thanks dude. I'll look back.
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