The Fourier series of the function is given by f(x) -7x if 4
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:The Fourier series of the function
is given by
where
Co
and
b₂
11
22
x(2n + 1)²
(-1)"+2.11
n
f(x)
=
-7x if
4
if
<x<0
0< I<, T
f(x) ~
All wea - Len cos((2n+1)r)-Eở, sin (na)
71=0
n=1
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