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Math Help - Please help mex

  1. #1
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    Last edited by FoxyJ; August 6th 2013 at 07:00 AM.
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  2. #2
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    Re: Please help mex

    It's not all that hard to write that out: you are asking about 1/(4- 3/(2+ x/(1- x)))
    (In Latex, that is \frac{1}{4- \frac{3}{2+ \frac{x}{1- x}}}.)

    Start at the "inside" and work your way out:
    2+ \frac{x}{1- x}= \frac{2(1- x)}{1- x}+ \frac{x}{1- x}= \frac{2- 2x+ x}{1- x}= \frac{2- x}{1- x}
    And 3 over that is \frac{3}{1}\frac{1- x}{2- x}= \frac{3- 3x}{2- x}.

    What is 4- \frac{3- 3x}{2- x}?
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  3. #3
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    Re: Please help mex

    thank you
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  4. #4
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    Re: Please help mex

    Hey, how did you type it???
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