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z = cos(x² + y²), nd Əz/əu and Əz/av. The variables are restricted to domains on which the functions are defined. z/8u = x = u cos(v), ⇒z/əv y = u sin(v),

z = cos(x² + y²), nd Əz/əu and Əz/av. The variables are restricted to domains on which the functions are defined. z/8u = x = u cos(v), ⇒z/əv y = u sin(v),

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.2: Trigonometric Functions Of Angles
Problem 4E
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If z = cos(x² + y²), find az/au and Əz/av. The variables are restricted to domains on which the functions are defined. Əz/du = Əz/Əv = x = u cos(v), y = u sin(v),
Transcribed Image Text:If z = cos(x² + y²), find az/au and Əz/av. The variables are restricted to domains on which the functions are defined. Əz/du = Əz/Əv = x = u cos(v), y = u sin(v),
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