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Finding the Gradient Vector Field of a two variable function?

Find the gradient vector field of the function f(x,y)=7ln(x−6y)

My main problem with this one, is I don't exactly know how to derive that differently with respects to both variables. Would it just be 7/(x-6y) for both of them?

1 Answer

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  • ?
    Lv 7
    6 years ago
    Favorite Answer

    df/dx = 7/(x-6y)

    df/dy=-42/(x-6y)

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