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Math Help - homework help

  1. #1
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    homework help

    Evaluate the limit, if it exists, using any appropriate technique.

    lim (1/x-1)[(1/x+3)-(1/3x+5)] as x -->1

    thanks in advance
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  2. #2
    Rhymes with Orange Chris L T521's Avatar
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    Quote Originally Posted by Soul to soul View Post
    Evaluate the limit, if it exists, using any appropriate technique.

    lim (1/x-1)[(1/x+3)-(1/3x+5)] as x -->1

    thanks in advance
    \lim_{x\to 1} \frac{1}{x-1}\left[\frac{1}{x+3}-\frac{1}{3x+5}\right]

    Is this what you mean???
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  3. #3
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    I'm sorry, the original question is
    lim[(1/x-1)((1/x-3)-(1/3x+5))] as x-->1
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