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# Problem 8. (1 point) (1 pt) Calculate all four second-order partial derivatives of f(x,y) = 2x²y...

Problem 8. (1 point) (1 pt) Calculate all four second-order partial derivatives of f(x,y) = 2x²y +6.ry? for (x,y) = Szy(x, y) = Syr (x, y) = fry (x. y) = Note: You can earn partial credit on this problem.

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