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Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
Transcribed Image Text:for 0< x < 3,
Let f(=) = {°
(x – 3)
for 3 < x < 6.
Compute the Fourier cosine coefficients for f(x).
Ao
-9/2*(1/3)
An
(-((18pinsin(pin)+36cos(pin)-36cos((pin)/2))/(pi^2*n^2)))"(1/3)
Ao
Give values for the Fourier cosine series C(x)
An cos(6
n=1
C(6) =
-(3/4)+
C(-4) :
(-(3/4))
• C(8) =
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