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Calculate the directional derivative of f(x, y) = xy in the direction of v = −2i +2j at the point P = (2, 2). Remember to normalize the direction vector. Duf (2, 2) =

Calculate the directional derivative of f(x, y) = xy in the direction of v = −2i +2j at the point P = (2, 2). Remember to normalize the direction vector. Duf (2, 2) =

Calculus For The Life Sciences
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter5: Graphs And The Derivative
Section5.2: Relative Extrema
Problem 38E
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Calculate the directional derivative of f(x, y) = xy in the direction of v = -2i+2j at the point P = (2, 2). Remember to normalize the direction vector. Duf(2, 2) =
Transcribed Image Text:Calculate the directional derivative of f(x, y) = xy in the direction of v = -2i+2j at the point P = (2, 2). Remember to normalize the direction vector. Duf(2, 2) =
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