Find the directional derivative of f at the point P in the direction of a. a=i-j NOTE: Enter the exact answer. Duf f(x, y) = 3x³ - 3y³; P(2,0); =
Find the directional derivative of f at the point P in the direction of a. a=i-j NOTE: Enter the exact answer. Duf f(x, y) = 3x³ - 3y³; P(2,0); =
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter3: The Derivative
Section3.CR: Chapter 3 Review
Problem 59CR
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Question
![Find the directional derivative of f at the point P in the direction
of a.
a=i-j
f(x, y) = 3x³ - 3y³; P(2,0);
NOTE: Enter the exact answer.
Duf =](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5cfee121-48f5-473c-a535-8d02e8348708%2F48535d82-2140-4ae9-976d-4871f4a8d252%2Frefaqhc_processed.png&w=3840&q=75)
Transcribed Image Text:Find the directional derivative of f at the point P in the direction
of a.
a=i-j
f(x, y) = 3x³ - 3y³; P(2,0);
NOTE: Enter the exact answer.
Duf =
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