Evaluate sin (3x) cos (6x) dx Select one: cos(9r) A cos(3r) tC 18

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.5: Product-to-sum And Sum-to-product Formulas
Problem 2E
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Evaluate
sin (3x) cos
(6x) dr
Select oner
Cos(9r)
Cos(3r)
CON
Transcribed Image Text:Evaluate sin (3x) cos (6x) dr Select oner Cos(9r) Cos(3r) CON
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