Results 1 to 3 of 3

Thread: Find the power series

  1. May 5th 2010, 07:24 PM #1
    CalculusCrazed
    CalculusCrazed is offline
    Newbie
    Joined
    Apr 2010
    From
    Home of country music
    Posts
    22

    Find the power series

    So I encountered this problem on my final today and had no idea how to do it.

    f \left( x \right) ={\frac {x+1}{x-1}}

    How do I do this?
    Follow Math Help Forum on Facebook and Google+
  2. May 5th 2010, 07:25 PM #2
    CalculusCrazed
    CalculusCrazed is offline
    Newbie
    Joined
    Apr 2010
    From
    Home of country music
    Posts
    22
    Sorry it may not make sense, I don't remember the whole thing.
    Follow Math Help Forum on Facebook and Google+
  3. May 5th 2010, 07:30 PM #3
    chisigma
    chisigma is offline
    MHF Contributor chisigma's Avatar
    Joined
    Mar 2009
    From
    near Piacenza (Italy)
    Posts
    2,162
    Thanks
    5
    Try to consider that is...

    \frac{x+1}{x-1}= \frac{x+1-2 +2}{x-1} = 1 - \frac{2}{1-x} (1)


    Kind regards

    \chi \sigma
    Follow Math Help Forum on Facebook and Google+
« Inverse trig integration | Integration Word Problem »

Similar Math Help Forum Discussions

  1. Exploiting geometric series with power series to find Taylors series
    Posted in the Calculus Forum
    Replies: 3
    Last Post: September 29th 2010, 06:11 AM
  2. Using Power Series to find this sum
    Posted in the Calculus Forum
    Replies: 1
    Last Post: April 7th 2010, 01:47 PM
  3. Find the power series
    Posted in the Calculus Forum
    Replies: 1
    Last Post: April 19th 2009, 03:11 PM
  4. find power series
    Posted in the Calculus Forum
    Replies: 1
    Last Post: February 4th 2009, 05:27 PM
  5. Find power series
    Posted in the Calculus Forum
    Replies: 3
    Last Post: April 24th 2008, 04:05 PM

Search Tags


/mathhelpforum @mathhelpforum