Recent content by gunda95

  1. G

    Finding partial derivatives df/dx and df/dy for chain rule

    But the final answer is supposed to be a number, wouldn't this give me a answer in coordinates?
  2. G

    Finding partial derivatives df/dx and df/dy for chain rule

    nope, I asked my prof because I was confused too, but he said that is how it is.
  3. G

    Finding partial derivatives df/dx and df/dy for chain rule

    Homework Statement See in picture Homework Equations What is the final answer? The Attempt at a Solution I know dw/du = df/dx * dx/du + df/dy * dy/du & that dx/du = -8sinu & dy/du = -4sinvsinu Stumped on how to get df/dx and df/dy
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