Question : Find the directional derivative of f(x, y, z) = P = (3,1, - 2) in the direction of (- 3, – 1,- 5). Also find the maximum rate of increase of f at P. - xz - 14yz - 7 at
Question : Find the directional derivative of f(x, y, z) = P = (3,1, - 2) in the direction of (- 3, – 1,- 5). Also find the maximum rate of increase of f at P. - xz - 14yz - 7 at
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:- xz - 14yz – 7 at
2
Question : Find the directional derivative of f(x, y, z)
P = (3,1, – 2) in the direction of (- 3, – 1,– 5). Also find the maximum rate of
increase of f at P.
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