dz is equal to .. dt Let z= In (x2+y²) where x=ue"sin t and y = ue"cos t. If u= -2 and t=0 then -

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.2: Trigonometric Equations
Problem 104E
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dz
is equal to
..
Let z= In (x²+y²) where x=ue"sin t and y = ue"cos t. If u=- 2 and t=0 then
Transcribed Image Text:dz is equal to .. Let z= In (x²+y²) where x=ue"sin t and y = ue"cos t. If u=- 2 and t=0 then
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