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    Lnx+ln(x+2)=4

    3^x=45

    x=log17 96 I did not know how to put the 17 lower than the log

    lnx for x=e^x

    f(6) for x^2+3x-2/x^2-6x=f(x)

    © BrainMass Inc. brainmass.com March 4, 2021, 5:37 pm ad1c9bdddf
    https://brainmass.com/math/basic-algebra/solve-logarithmic-equations-2784

    Solution Preview

    See the attachment.

    1. Solve
    Since , we have , then . This is a quadratic equation: . By the quadratic formula, we have
    . But the domain of the ...

    Solution Summary

    This shows how to solve logarithmic equations.

    $2.19

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