(w = xy + z, x = cos(t), y = sin(t), z = t)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.6: Additional Trigonometric Graphs
Problem 78E
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: By using the chain rule find (dw/dt) on
(w = xy + z, x = cos(t), y = sin(t), z = t)
1 + cos (t)
B
1 - cos (2t).
1 + cos (2t)
C
Transcribed Image Text:: By using the chain rule find (dw/dt) on (w = xy + z, x = cos(t), y = sin(t), z = t) 1 + cos (t) B 1 - cos (2t). 1 + cos (2t) C
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