Q3) Verify that the Fourier transform of the function (1-x, x<1 0, x>1 f(x) = a. Then Show that 2 sin² u u 2 du is π 4 sin² 2 (4/2) (*/2)² ƒ (k)=-
Q3) Verify that the Fourier transform of the function (1-x, x<1 0, x>1 f(x) = a. Then Show that 2 sin² u u 2 du is π 4 sin² 2 (4/2) (*/2)² ƒ (k)=-
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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Please answer part (a) only

Transcribed Image Text:Q3) Verify that the Fourier transform of the function
[1-x|, |x|<1
f(x)=
10₂
|x|>1
a. Then Show that
2
sin u
sin
u
b. Compute the integral
2
du
sinu
u
is
T
4
4
du
sin²
2² (k/2)
(4/2)²
ƒ(k)=
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