Consider function f(x,y) for which = 24x2 + 114y and = 114x + 24y². Which of the se ду %3D əx points (5, 5) and (-6, –6) is a critical point of f(x, y). Justify your answer.

Q: F .2 .2 x- +y at A=(2, 3), B=(-2, 2) and C=(3, -4).

A: 1.) div F at A(2,3) = <4,6>2.) div F at B(-2,2) = <-4,4>3.) div F at C(3,-4) =…

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A:

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A:

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A: The detailed solution is as follows below:

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A: Explanation of the answer is as follows

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A: Given; f(x,y) =xy/(x-y); (5,-5)

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A: we need find first and second partial derivative