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Let f(x, y) = xez-v and P = (6,36). (a) Calculate Vfpl. (b) Find the rate of change of f in the direction Vfp. (c) Find the rate of change of f in the direction of a vector making an angle of 45° with V Answers: (a) 73.25 (b) 73.25 (c) 51.27 I

Let f(x, y) = xez-v and P = (6,36). (a) Calculate Vfpl. (b) Find the rate of change of f in the direction Vfp. (c) Find the rate of change of f in the direction of a vector making an angle of 45° with V Answers: (a) 73.25 (b) 73.25 (c) 51.27 I

Advanced Engineering Mathematics
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:Answer Preview 73.25 73.25 51.27 Result correct correct incorrect
Let f(x, y) = xez-y and P = (6,36). (a) Calculate Vfp\. (b) Find the rate of change of f in the direction Vfp. (c) Find the rate of change of f in the direction of a vector making an angle of 45° with Vfp. Answers: (a) 73.25 (b) 73.25 (c) 51.27 I
Transcribed Image Text:Let f(x, y) = xez-y and P = (6,36). (a) Calculate Vfp\. (b) Find the rate of change of f in the direction Vfp. (c) Find the rate of change of f in the direction of a vector making an angle of 45° with Vfp. Answers: (a) 73.25 (b) 73.25 (c) 51.27 I
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