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Logarithms

posted by on .

lnx^5 - lnx^2 = 3 solve for the unknowns as a list.

I tried using my calculator but apparently my answer is opposite ends of the universe

  • Logarithms - ,

    since log x^n = n log x, we have

    5lnx - 2lnx = 3
    3lnx = 3
    lnx = 1
    x = e

    don't know what list you might be involving

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