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Thread: F'(x)

  1. November 4th 2008, 06:07 PM #1
    bigton
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    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. November 5th 2008, 05:23 AM #2
    flyingsquirrel
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    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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