Results 1 to 2 of 2

Thread: real root of an equation plzz help me

  1. #1
    Newbie
    Joined
    Sep 2013
    From
    beirut
    Posts
    19

    real root of an equation plzz help me

    any help would be appreciated
    Attached Thumbnails Attached Thumbnails real root of an equation plzz help me-advanced-algebra.png  
    Follow Math Help Forum on Facebook and Google+

  2. #2
    Member
    Joined
    Apr 2012
    From
    Erewhon
    Posts
    218
    Thanks
    138

    Re: real root of an equation plzz help me

    When \varepsilon=0 the real root is -1, so expand the root as a power series in \varepsilon as x=-1+a\varepsilon+O(\varepsilon^2) ...

    .
    Last edited by zzephod; Sep 30th 2013 at 06:07 AM.
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. Show that the equation have one real root
    Posted in the Algebra Forum
    Replies: 4
    Last Post: Mar 28th 2013, 01:09 PM
  2. Replies: 1
    Last Post: Dec 16th 2012, 06:54 AM
  3. prove that this equation has 1 real root
    Posted in the Calculus Forum
    Replies: 3
    Last Post: Jun 15th 2008, 08:07 AM
  4. show equation has exactly one real root
    Posted in the Calculus Forum
    Replies: 1
    Last Post: May 10th 2008, 08:29 PM
  5. the only real root of the equation
    Posted in the Algebra Forum
    Replies: 1
    Last Post: Nov 15th 2007, 06:44 PM

Search Tags


/mathhelpforum @mathhelpforum