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Math Help - logs. urgent

  1. #1
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    logs. urgent

    4logx-2log(x^2+1)+5log(x-1)

    as a single logarithm log A. The the function
    A=

    All i can get to is log x^4/(x^2+1)^2

    Help me get the rest?
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  2. #2
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    Quote Originally Posted by B-lap View Post
    4logx-2log(x^2+1)+5log(x-1)

    as a single logarithm log A. The the function
    A=

    All i can get to is log x^4/(x^2+1)^2

    Help me get the rest?
    \log\left(\frac{x^4(x-1)^5}{(x^2+1)^2}\right)
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  3. #3
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    Quote Originally Posted by B-lap View Post
    4logx-2log(x^2+1)+5log(x-1)

    as a single logarithm log A. The the function
    A=

    All i can get to is log x^4/(x^2+1)^2

    Help me get the rest?
    A thread of uncanny related interest: http://www.mathhelpforum.com/math-he...ogarithms.html
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