Page 2 of 2 FirstFirst 12
Results 16 to 18 of 18

Thread: Logarithm Equation

  1. October 24th 2010, 09:54 AM #16
    e^(i*pi)
    e^(i*pi) is offline
    -1
    e^(i*pi)'s Avatar
    Joined
    Feb 2009
    From
    West Midlands, England
    Posts
    3,053
    Thanks
    1
    Yes, now solve the quadratic using your preferred method

    Because you squared the equation you may have introduced some extraneous solutions so check any answers you get against the original question. In other words x^2+x-5 > 0
    Follow Math Help Forum on Facebook and Google+
  2. October 24th 2010, 09:58 AM #17
    Lil
    Lil is offline
    Junior Member Lil's Avatar
    Joined
    Oct 2010
    From
    Europe...
    Posts
    56
    What I'm stupid. I don't know how to solve 1+24 finding D. I know how to solve this. It's my fault.
    Follow Math Help Forum on Facebook and Google+
  3. October 24th 2010, 10:03 AM #18
    Lil
    Lil is offline
    Junior Member Lil's Avatar
    Joined
    Oct 2010
    From
    Europe...
    Posts
    56
    Tam-ta-dam... I am a dummy again!
    I Need A Break! Thanks for help me to understand this.
    Follow Math Help Forum on Facebook and Google+
Page 2 of 2 FirstFirst 12
« Solving |e^z| using complex numbers | Re-arranging a log equation. »

Similar Math Help Forum Discussions

  1. Need help with logarithm equation.
    Posted in the Pre-Calculus Forum
    Replies: 4
    Last Post: August 31st 2011, 12:20 AM
  2. Logarithm equation
    Posted in the Algebra Forum
    Replies: 2
    Last Post: September 19th 2010, 05:29 AM
  3. Logarithm Equation
    Posted in the Pre-Calculus Forum
    Replies: 1
    Last Post: October 1st 2009, 11:43 AM
  4. One more logarithm equation ><
    Posted in the Algebra Forum
    Replies: 1
    Last Post: June 29th 2008, 08:48 PM
  5. logarithm equation
    Posted in the Algebra Forum
    Replies: 4
    Last Post: May 18th 2008, 09:18 AM

/mathhelpforum @mathhelpforum