The Fourier series of a function f(x) defined on -7, 7] is given by 1 4+ cos z + 4. 1 cos 2x + 42 1 cos.3z + 1 cos 4r +.... 44 13 | ((=)* dz = The value of the Integral 193 1) 12 481T 2) 30 385 3) 24 496 4) 30

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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The Fourier series of a function f(z) defined on [-7, 7] is given by
1
1
4+ cos z +
42
1
cos 4r +....
44
cos 2x +
cos.3z +
4
43
The value of the Integral
(f(2))² dr =
%3D
193
1)
12
481T
2)
30
3857
3)
24
4967
4)
30
496
5)
15
Transcribed Image Text:The Fourier series of a function f(z) defined on [-7, 7] is given by 1 1 4+ cos z + 42 1 cos 4r +.... 44 cos 2x + cos.3z + 4 43 The value of the Integral (f(2))² dr = %3D 193 1) 12 481T 2) 30 3857 3) 24 4967 4) 30 496 5) 15
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