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#1 2015-10-07 14:03:03

mrpace
Member
Registered: 2012-08-16
Posts: 88

Series convergence in complex analysis.

For which values of Z do the following series absolutely converge?

     
  ∑ (Z+1)^n / 2^n

The sum is from n=0 to infinity.

Thanks for any help.

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#2 2015-10-08 05:58:48

zetafunc
Moderator
Registered: 2014-05-21
Posts: 2,432
Website

Re: Series convergence in complex analysis.

What does the root test tell you?

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