Problem 4 f(x) = an = 1 if x < 4/6 3 if Find the Fourier cosine series of f 2 (3 An (NTT) - 2 Din (NT)). MIT Note: 4164x24/2 else where The even extension of f to [-L₁ L] is if 02x2L 3f1-x) if -L

Advanced Engineering Mathematics
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ISBN:9780470458365
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Chapter2: Second-order Linear Odes
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Problem 4
f(x) =
an =
1 if x < 4/6
3 if
Find The Fourier cosine series of f
2 (3 An (NTT) - 2 Din(AT)).
MIT
Note:
4164x24/2
else where
f
The even extension of 6 to [-L₁ L] is
if 02x2L
3f1-x) if -L<x<0
F(x) =
The even part of of
the odd extension of f to [-2₁ 23 15
if o<x<h
F(x) = {
1 = {-ftx) of - L<x<0.
Transcribed Image Text:Problem 4 f(x) = an = 1 if x < 4/6 3 if Find The Fourier cosine series of f 2 (3 An (NTT) - 2 Din(AT)). MIT Note: 4164x24/2 else where f The even extension of 6 to [-L₁ L] is if 02x2L 3f1-x) if -L<x<0 F(x) = The even part of of the odd extension of f to [-2₁ 23 15 if o<x<h F(x) = { 1 = {-ftx) of - L<x<0.
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