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Thread: Solve for c:

  1. June 12th 2007, 08:50 PM #1
    Geomatt
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    Solve for c:

    1/a-1/b=1/c solve for c.

    thanks
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  2. June 12th 2007, 09:02 PM #2
    Jhevon
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    is up to his old tricks again! Jhevon's Avatar
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    Quote Originally Posted by Geomatt View Post
    1/a-1/b=1/c solve for c.

    thanks
    \frac {1}{a} - \frac {1}{b} = \frac {1}{c}

    \Rightarrow \frac {b - a}{ab} = \frac {1}{c}

    \Rightarrow \frac {ab}{b - a} = c
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