Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.3: Quadratic Equations
Problem 51E
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![eft cos²
Evaluate
cos² (9x)dx.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F678fef96-64be-4096-a74a-c4eb0a405ee7%2F8574f19a-39b9-4839-a657-02f41a609a80%2F3l6avk6_processed.jpeg&w=3840&q=75)
Transcribed Image Text:eft cos²
Evaluate
cos² (9x)dx.
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