Use the gradient to find the directional derivative of the function at P in the direction of v. w = y? + xz, P(1, 4, 4), v = 2i - j + 2k

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter2: Functions And Graphs
Section2.6: Proportion And Variation
Problem 18E
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Use the gradient to find the directional derivative of the function at P in the direction of v.
w = y? + xz,
P(1, 4, 4),
v = 2i - j + 2k
Transcribed Image Text:Use the gradient to find the directional derivative of the function at P in the direction of v. w = y? + xz, P(1, 4, 4), v = 2i - j + 2k
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