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Math Help - Fantastic-equation

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

    Solve in R:

    \left (\sqrt{8+\sqrt{50}}  \right )^{x}+\left (\sqrt{8-\sqrt{50}}  \right )^{x}=4^{x}
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  2. #2
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    Re: Fantastic-equation

    An obvious solution is x=2
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  3. #3
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    Re: Fantastic-equation

    x=2 the only solution.

    Fantastic-equation-equation.png
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