Using v = ln u and v = f(x) + g (y), show that the solution of the Cauchy problem is y²u² + x²u² = (xyu)², u(x,0) = et² * ( 2² +²3²). i- u (x, y) = exp
Using v = ln u and v = f(x) + g (y), show that the solution of the Cauchy problem is y²u² + x²u² = (xyu)², u(x,0) = et² * ( 2² +²3²). i- u (x, y) = exp
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.3: Lines
Problem 21E
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