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Thread: Inequality help

  1. October 17th 2010, 06:48 AM #1
    pauline
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    Inequality help

    hi i don't know how to solve this inequality with the absolute value
    thanks for your help
    Inequality help-1.gif

    answers are:

    Inequality help-2.gif

    Inequality help-3.gif
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  2. October 17th 2010, 06:54 AM #2
    Also sprach Zarathustra
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    1-2sin^2(x)=cos(2x)
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« in a triangle | no.of.solutions »

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