QI/Find the Fourier series for the following periodic functions. 1 1 2 1 + cos(x) -cos(3x)+co 3 Ans. | 1) 5 112

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.2: Trigonometric Equations
Problem 27E
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Exercises:
QI/Find the Fourier series for the following periodic functions.
2
1
+
2
1)
Ans.
cos(x) –
cos
cos(9) + cos(3r) +
1
cos(3x) +
1
cos(5x) +.
25
2)
Ans.
Transcribed Image Text:Exercises: QI/Find the Fourier series for the following periodic functions. 2 1 + 2 1) Ans. cos(x) – cos cos(9) + cos(3r) + 1 cos(3x) + 1 cos(5x) +. 25 2) Ans.
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