2 ecos cos(send) 0 5-4 cos(6) Jo -do = 2π € 500 cos cos(sen)

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 8E
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Use the integral of the solution of the Dirichlet problem on the disk of radius r To demonstrate that:
2 ecos
6.²
cos(send)
5- 4 cos(0-0)
-do-
2T
3
cos cos(sen)
Transcribed Image Text:2 ecos 6.² cos(send) 5- 4 cos(0-0) -do- 2T 3 cos cos(sen)
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