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Algebra II

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Solve for X to three significant digits.

9^(2x)=11^(3x-2)

  • Algebra II - ,

    take logs to get rid of the exponents

    2x ln9 = (3x-2)ln11
    x(2 ln9 - 3 ln11) = -2 ln11
    x = -2 ln11/(2 ln9 - 3 ln11)
    x = -4.79/-2.8
    x = 1.71

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