cond partial derivatives. Observe that the second mixed partials are equal 4xey - 5ye-x X X

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.2: Exponents And Radicals
Problem 28E
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Find the four second partial derivatives. Observe that the second mixed partials are equal.
z = 4xey - 5ye-x
22z
ах2
a2z
дудх
a2z
ду2
a2z
ахду
=
=
||
=
- 5
-5
X
X
Transcribed Image Text:Find the four second partial derivatives. Observe that the second mixed partials are equal. z = 4xey - 5ye-x 22z ах2 a2z дудх a2z ду2 a2z ахду = = || = - 5 -5 X X
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