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dz If z = et cos y, x = st, y = s+t, find Əs A. 2π B. T C. 0 D. -π E. -2π when (s, t) = (0,2π).

dz If z = et cos y, x = st, y = s+t, find Əs A. 2π B. T C. 0 D. -π E. -2π when (s, t) = (0,2π).

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.2: Graphs Of Equations
Problem 70E
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Question
If z = ex cosy, x = st, y = s+t, find A. 2πT Β. π C. 0 D. -π E. -2π əz Əs when (s, t) = (0,2π).
Transcribed Image Text:If z = ex cosy, x = st, y = s+t, find A. 2πT Β. π C. 0 D. -π E. -2π əz Əs when (s, t) = (0,2π).
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