Results 1 to 2 of 2

Thread: Trigo-equation

  1. #1
    Super Member dhiab's Avatar
    Joined
    May 2009
    From
    ALGERIA
    Posts
    572
    Thanks
    3

    Trigo-equation

    Solve in R:

    \left (cosx  \right )^{11}-\left ( sinx \right )^{11}=1
    Follow Math Help Forum on Facebook and Google+

  2. #2
    Senior Member
    Joined
    Feb 2013
    From
    Saudi Arabia
    Posts
    445
    Thanks
    86

    Re: Trigo-equation

    the obvious solutions are

    (cosx=0 ,sinx=-1) and (cosx=1 and sinx=0)
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. New Trigo-equation
    Posted in the Trigonometry Forum
    Replies: 2
    Last Post: Dec 17th 2009, 03:36 PM
  2. Trigo-equation
    Posted in the Trigonometry Forum
    Replies: 1
    Last Post: Dec 12th 2009, 06:16 AM
  3. Trigo-equation
    Posted in the Trigonometry Forum
    Replies: 1
    Last Post: Oct 23rd 2009, 07:14 AM
  4. trigo and log equation
    Posted in the Trigonometry Forum
    Replies: 5
    Last Post: Jun 9th 2009, 08:30 AM
  5. trigo equation
    Posted in the Trigonometry Forum
    Replies: 7
    Last Post: Sep 11th 2008, 05:07 AM

Search Tags


/mathhelpforum @mathhelpforum