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Homework Help: Infinite series

  1. Apr 12, 2010 #1
    Can Gauss test be applied to second and third series. I am totally confused which test to apply on the first series.
     

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  2. jcsd
  3. Apr 12, 2010 #2
    For number 3, use Cauchy's test and remember that

    [tex] \displaystyle \lim_{n\to \infty} \left( 1+\frac{1}{n}\right )^n=e [/tex]

    It will also work nicely for the first problem
     
  4. Apr 12, 2010 #3
    Thank you Gregg!
     
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