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Math Help - F'(x)

  1. #1
    Newbie
    Joined
    Oct 2008
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    20

    F'(x)

    Find f'(x)
    e) f(x) 2^(log(3)x)

    The 3 is subscript

    Guys this is the last problem for my homework help me through this
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  2. #2
    Super Member flyingsquirrel's Avatar
    Joined
    Apr 2008
    Posts
    802
    Hi,

    2^{\log_3x}=\exp\left(\frac{\ln x}{\ln 3}\cdot \ln 2\right)

    and this function can be differentiated using the chain rule.
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