n=1 [cos-²x dx] n 2. Derive the reduction formula for cos"x. [fcos"x dx= cos x sinxn- n

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.3: The Addition And Subtraction Formulas
Problem 30E
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By hand solution needed in 30 minutes and get the thumbs up please show neat and clean work
#-1
COS
2. Derive the reduction formula for cos"x. [fcos" x dx=C
x sinxn-1
n
+"=1 [cos"-2x dx]
n
Transcribed Image Text:#-1 COS 2. Derive the reduction formula for cos"x. [fcos" x dx=C x sinxn-1 n +"=1 [cos"-2x dx] n
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