algebra

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solve e^x / 3 = 5^x using logs.

  • algebra -

    e^x / 3 = 5^x
    take logs to base e:
    x-log(3) = xlog(5)
    group terms to get
    x(log(5)-1)=-log(3)
    x = -log(3)/(log(5)-1)

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