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Express the given product as a sum or difference containing only sines or cosines. sin (7x) cos (4x) sin (7x) cos (4x) =| (Simplify your answer.)

Express the given product as a sum or difference containing only sines or cosines. sin (7x) cos (4x) sin (7x) cos (4x) =| (Simplify your answer.)

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.3: The Addition And Subtraction Formulas
Problem 20E
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Express the given product as a sum or difference containing only sines or cosines. sin (7x) cos (4x) sin (7x) cos (4x) =| (Simplify your answer.)
Transcribed Image Text:Express the given product as a sum or difference containing only sines or cosines. sin (7x) cos (4x) sin (7x) cos (4x) =| (Simplify your answer.)
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