15 /(х. у) 2гу-Зх, Р % (2, 1), - (3,2)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Question

compute th directional derivative of f(x,y) at point P in the direction of the point Q .

15 (x. y) 2r'y- 3x, P = (2, 1), Q = (3, 2)
%3D
Transcribed Image Text:15 (x. y) 2r'y- 3x, P = (2, 1), Q = (3, 2) %3D
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