If u = ex+₂y+azz, Show that d² u əx² + where a₁, a2, as are constants and a² + a² + a² = 1. J² u 8² u + = U. dy² Əz²
If u = ex+₂y+azz, Show that d² u əx² + where a₁, a2, as are constants and a² + a² + a² = 1. J² u 8² u + = U. dy² Əz²
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section: Chapter Questions
Problem 7RE
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This is a calculus quesion, please use whatever is applicable:
Transcribed Image Text:If u = eª₁x+₂y+azz,
Show that
d² u
дх2
+
where a₁, a2, as are constants and a² + a² + a² = 1.
² u
² u
+
= U.
Əz²
მყ2
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