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Mathematics, 20.10.2020 03:01 avision42
(1 point)
Calculate the directional derivative of f(x, y) = cot-'(xy) in the direction of v = -4i + 5j at the point P = (0.5, 0.5).
Remember to normalize the direction vector.
DS(0.5, 0.5) =
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Calculate the directional derivative of f(x, y) = cot-'(xy) in the direction of v = -4i +...
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