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 25E
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Simplify expression
![7. (sinx + cosx)²](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F678cb30d-21cc-41e3-9d90-52705fdbe7f8%2F202f9558-76df-44f8-a371-dfc65c179c09%2F27srt1p_processed.jpeg&w=3840&q=75)
Transcribed Image Text:7. (sinx + cosx)²
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