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Math Help - Logarithms

  1. #1
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    Logarithms

    Does anyone know how to write

    ln((x+a)/a) in the form ln(x+1)?

    Thanks
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  2. #2
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    Quote Originally Posted by smiler View Post
    Does anyone know how to write

    ln((x+a)/a) in the form ln(x+1)?

    Thanks
    Division?

    \log{\left(\frac{x+a}{a}\right)}\;=\;\log{\left(\f  rac{x}{a}\;+\;\frac{a}{a}\right)}\;=\;\log{\left(\  frac{x}{a}\;+\;1\right)}
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