QI/Find the Fourier series for the following periodic functions. Ans. 2 cos(x (Зх) + 1)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section11.4: Plane Curves And Parametric Equations
Problem 44E
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Fourier (Series-Integral-Transform)
Exercises:
QI/Find the Fourier series for the following periodic functions.
Lcost
cos(3x) +
1)
Ans.
cos(x
Ans.
2
cos(x) +cos(3x) +
cos(5x):
25
2)
- cos(x) +cos(3x) +cos(5x) +.
cos(5x) +..
4
Ans.
+ sin(x) -sin(2x)+sin(3x) -..
25°
cos(5x)
cos(x) + cos(3x) +
Ans.
+ 2| sin(x) +sin(3x) +sin(5x) +
3
Transcribed Image Text:Fourier (Series-Integral-Transform) Exercises: QI/Find the Fourier series for the following periodic functions. Lcost cos(3x) + 1) Ans. cos(x Ans. 2 cos(x) +cos(3x) + cos(5x): 25 2) - cos(x) +cos(3x) +cos(5x) +. cos(5x) +.. 4 Ans. + sin(x) -sin(2x)+sin(3x) -.. 25° cos(5x) cos(x) + cos(3x) + Ans. + 2| sin(x) +sin(3x) +sin(5x) + 3
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