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Math Help - Expo-equation

  1. #1
    Super Member dhiab's Avatar
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    Expo-equation

    Solve in R:

    17+2^{x}=\left ( x+2 \right )^{2}
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  2. #2
    Senior Member
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    Re: Expo-equation

    3 real roots
    x=3 ,x=5 and one root in the interval [-7,-6].
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