If u =< sin 0, - cos 0> and Vf (-2, 5) = 3u, then the minimum value of the directional derivative Dy f (-2, 5) is attained in the direction of 2u.
If u =< sin 0, - cos 0> and Vf (-2, 5) = 3u, then the minimum value of the directional derivative Dy f (-2, 5) is attained in the direction of 2u.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.4: The Dot Product
Problem 32E
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![If u =< sin 0, - cos 0 > and Vf (-2, 5) = 3u, then the minimum value of the directional
derivative Duf (-2, 5) is attained in the direction of 2u.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff68bba3d-5000-4c87-90a7-1e6f1a7c6888%2Fe0cc716f-d246-4a43-a7f2-7266a8df2994%2Fbw52eu9_processed.jpeg&w=3840&q=75)
Transcribed Image Text:If u =< sin 0, - cos 0 > and Vf (-2, 5) = 3u, then the minimum value of the directional
derivative Duf (-2, 5) is attained in the direction of 2u.
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