Pre Calculus 1

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lnx + ln(x+3) = 2

  • Pre Calculus 1 -

    ln(x(x+3)) = 2

    x(x+3) = e^2
    x^2 + 3x - e^2 = 0

    solve using the quadratic formula
    a=1
    b=3
    c=e^2

  • Pre Calculus 1 -

    make sure to check your answers, since x > 0

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