Show that, for any function w(u, v), w(x, y, z) defined by I+Z w(x, y, z) = w(u, v), u = . satisfies the partial differential equation aw дw (y + 2)- +y ?х Əy y v = (x - y)² - 2² θω ?z +(x−y)- = 0.

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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Show that, for any function w(u, v), w(x, y, z) defined by
I+Z
w(x, y, z) = w(u, v), u=
y
satisfies the partial differential equation
aw
дw
əx + y əy
(y + 2)
v = (x - y)² - 2²
?w
əz
+(x−y)-
= 0.
Transcribed Image Text:Show that, for any function w(u, v), w(x, y, z) defined by I+Z w(x, y, z) = w(u, v), u= y satisfies the partial differential equation aw дw əx + y əy (y + 2) v = (x - y)² - 2² ?w əz +(x−y)- = 0.
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