sinx 4 COS x cos*. COS x

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 41E
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sinx
2 cos* x
- cosx
Transcribed Image Text:sinx 2 cos* x - cosx
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