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Homework Help: Is this derivation correct?

  1. Jan 24, 2008 #1
    [SOLVED] Is this derivation correct?

    1. The problem statement, all variables and given/known data
    For my math homework I have to derivate a complex function.
    I think I have come to a solution I just need your help in determine if it is correct.


    2. Relevant equations

    (lnx)' = 1/x
    lnx[tex]^{}x[/tex]=xlnx

    3. The attempt at a solution

    I will attach a procedure I made in doc and jpeg file so, please read it and tell me if it is correct. Thank you in advance.
     

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    • 3.doc
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  2. jcsd
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