-1 8y ¹ ($) ₁ f(x, y) = tan¯ (Duf) p = ху + 5 sin¯¹ (XY), P = (64, 8), u = 7i+6j 1024

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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f(x, y) = tan
(Duf) p =
8y
1
ху
+ 5 sin-¹ (1024
¹(³²)
824), P = (64,8), ủ =Ti+6j
Transcribed Image Text:f(x, y) = tan (Duf) p = 8y 1 ху + 5 sin-¹ (1024 ¹(³²) 824), P = (64,8), ủ =Ti+6j
Find the derivative of f at point P in the direction of u.
Transcribed Image Text:Find the derivative of f at point P in the direction of u.
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