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Math Help - [SOLVED] Simplifying Absolute Value

  1. #1
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    [SOLVED] Simplifying Absolute Value

    How do you simplify this?
    -\frac{|x|}{x}
    tia
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  2. #2
    MHF Contributor red_dog's Avatar
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    -\frac{|x|}{x}=\left\{\begin{array}{ll}-1,x>0\\1,x<0\end{array}\right.
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