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Math Help - What are the steps taken to find the f'(x) for...

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    What are the steps taken to find the f'(x) for...

    f(x)=-6*e^x*sin(x)

    The problem is: -6*e^(x*sin(x))
    What are the steps for this?

    is 'u'

    u^(x*sin(x))
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  2. #2
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    Quote Originally Posted by Zanderist View Post
    f(x)=-6*e^x*sin(x)

    The problem is: -6*e^(x*sin(x))
    What are the steps for this?

    is 'u'

    u^(x*sin(x))
    Oops, sorry, I did not read the problem correctly
    Last edited by ione; March 13th 2010 at 03:39 PM.
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  3. #3
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    Quote Originally Posted by Zanderist View Post
    f(x)=-6*e^{x*sin(x)}

    The problem is: -6*e^(x*sin(x))
    What are the steps for this?

    is 'u'

    u^(x*sin(x))
    y = -6e^u , where u = x\sin{x}

    \frac{dy}{dx} = -6e^u \cdot \frac{du}{dx}
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