1. Not finding help here? Sign up for a free 30min tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Power series when variable is very large

  1. Aug 15, 2011 #1
    1. The problem statement, all variables and given/known data

    Find first three non zero terms in series expansion for ln(1+e^-z) when z is very large


    2. Relevant equations




    3. The attempt at a solution

    I've got as far as ln(1+e^(-1/z)*e^((1/z)(z^(2) - 1))

    not sure where to go from here
     
  2. jcsd
  3. Aug 15, 2011 #2

    NascentOxygen

    User Avatar

    Staff: Mentor

     
    Last edited by a moderator: May 5, 2017
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook




Similar Discussions: Power series when variable is very large
  1. Power series (Replies: 13)

  2. Power series (Replies: 5)

  3. Power Series? (Replies: 16)

  4. The Power Series (Replies: 1)

  5. Power series (Replies: 1)

Loading...