Use a sum-to-product identity to rewrite the expression. sin 5x + sin 2x sin 5x + sin 2x = (Use integers or fractions for any numbers in the expression.)
Use a sum-to-product identity to rewrite the expression. sin 5x + sin 2x sin 5x + sin 2x = (Use integers or fractions for any numbers in the expression.)
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.1: Verifying Trigonometric Identities
Problem 68E
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