Results 1 to 3 of 3

Math Help - Help on Exponential Question? Thank you!

  1. #1
    Junior Member
    Joined
    Mar 2013
    From
    Unknown
    Posts
    73
    Thanks
    2

    Exclamation Help on Exponential Question? Thank you!

    Solve the following equation:

    (4^x)(3^2x)=6

    Answer is x=1/2

    I tried it many times but cant get the answer A little help please?

    Thank you very much and have a good day!
    Last edited by pumbaa213; March 2nd 2013 at 11:43 PM. Reason: SOLVED!! THANKS!
    Follow Math Help Forum on Facebook and Google+

  2. #2
    MHF Contributor

    Joined
    Aug 2006
    Posts
    18,922
    Thanks
    1762
    Awards
    1

    Re: Help on Exponential Question? Thank you!

    Quote Originally Posted by pumbaa213 View Post
    Solve the following equation:

    (4^x)(3^2x)=6 , Answer is x=1/2
     \begin{align*}2^{2x}\cdot 3^{2x}&=2\cdot 3 \\2^{2x-1}\cdot 3^{2x-1}&=1 \\6^{2x-1}&=1\\x&=\tfrac{1}{2}\end{align*}
    Follow Math Help Forum on Facebook and Google+

  3. #3
    Junior Member
    Joined
    Mar 2013
    From
    Unknown
    Posts
    73
    Thanks
    2

    Re: Help on Exponential Question? Thank you!

    Finally! An answer! Thank you soooooo much for the help! now i can finally go on to my other questions D
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. log/exponential question
    Posted in the Pre-Calculus Forum
    Replies: 4
    Last Post: February 20th 2011, 03:54 AM
  2. Exponential Question
    Posted in the Advanced Statistics Forum
    Replies: 1
    Last Post: May 8th 2010, 11:19 PM
  3. Exponential Question
    Posted in the Algebra Forum
    Replies: 1
    Last Post: March 28th 2010, 05:56 AM
  4. Help on exponential question
    Posted in the Calculus Forum
    Replies: 2
    Last Post: December 2nd 2009, 02:41 AM
  5. exponential question
    Posted in the Calculus Forum
    Replies: 8
    Last Post: April 28th 2009, 09:49 PM

Search Tags


/mathhelpforum @mathhelpforum