Results 1 to 2 of 2

Thread: Make x the subject of the formula (:-[)

  1. June 24th 2008, 05:45 AM #1
    Riley_5000
    Riley_5000 is offline
    Newbie
    Joined
    Jun 2008
    Posts
    1

    Make x the subject of the formula (:-[)

    b.x/c = d/(1000*(10^(f+log(5/x))))
    Follow Math Help Forum on Facebook and Google+
  2. June 24th 2008, 06:06 AM #2
    colby2152
    colby2152 is offline
    GAMMA Mathematics
    colby2152's Avatar
    Joined
    Nov 2007
    From
    Alexandria, VA
    Posts
    1,172
    Awards
    1
    MHF Donor
    Quote Originally Posted by Riley_5000 View Post
    b.x/c = d/(1000*(10^(f+log(5/x))))
    \frac{bx}{c}=\frac{d}{1000(10^{f\log(5/x)}}

    bx1000(10^{f\log(5/x)} = dc

    10^{f\log(5/x)} = \frac{dc}{1000bx}

    Take the log of both sides

    f\log(5/x)\log(10) = \log(\frac{dc}{1000bx})

    Can you finish this?
    Follow Math Help Forum on Facebook and Google+
« Solve the system | equation »

Similar Math Help Forum Discussions

  1. How do I make R2 the subject of this formula?
    Posted in the Algebra Forum
    Replies: 3
    Last Post: March 22nd 2011, 02:20 PM
  2. Make e the subject of the formula
    Posted in the Algebra Forum
    Replies: 5
    Last Post: February 5th 2011, 11:43 AM
  3. Make h the subject of the formula
    Posted in the Algebra Forum
    Replies: 1
    Last Post: June 1st 2010, 05:33 AM
  4. How to re-arrange the formula to make 'n' the subject
    Posted in the Algebra Forum
    Replies: 2
    Last Post: September 7th 2009, 08:54 AM
  5. Make Y the subject of the formula
    Posted in the Algebra Forum
    Replies: 15
    Last Post: June 20th 2009, 09:37 PM

Search Tags


/mathhelpforum @mathhelpforum