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algebra

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ln x¹³ = (ln x)² please show me how to solve this step by step

Thanks

  • algebra - ,

    13 lnx = (lnx)^2
    let lnx = y

    13y = y^2
    y^2 - 13y = 0
    y(y-13) = 0
    y = 0 or y = 13

    then lnx = 0 , but that is undefined
    or
    lnx = 13
    x = e^13

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