Suppose w = 8x² + 2y², X = 3 cos(t) + 9 sin(t), and y = 3 cos(t) — 9 sin(t).

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 54E
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Find dw/dx and dw/dy as functions of t.
dw/dx
дш/ду
ini
Transcribed Image Text:Find dw/dx and dw/dy as functions of t. dw/dx дш/ду ini
Suppose w =
8x² + 2y²,
X =
= 3 cos(t) + 9 sin(t), and y = 3 cos(t) — 9 sin(t).
Transcribed Image Text:Suppose w = 8x² + 2y², X = = 3 cos(t) + 9 sin(t), and y = 3 cos(t) — 9 sin(t).
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