- #1
Toyona10
- 31
- 0
Hi guys~
I have got a few things about some Fourier transform Q/A that i wanted to check...so here you go:
1) Find the Fourier sine and cosine transform of f(x)=x 0<x<3
ok, for the sine, i get -9/n∏ but i get zero for cosine part, is it wrong?
and the second one:
find the Fourier transform of f(x)=x^2 -2<x<2
i know that we use the exponential (e^-inx) here and the answer i get is almost right but its just that i get 'i's along with my answer. How do i correct that??
thanks in advance~
I have got a few things about some Fourier transform Q/A that i wanted to check...so here you go:
1) Find the Fourier sine and cosine transform of f(x)=x 0<x<3
ok, for the sine, i get -9/n∏ but i get zero for cosine part, is it wrong?
and the second one:
find the Fourier transform of f(x)=x^2 -2<x<2
i know that we use the exponential (e^-inx) here and the answer i get is almost right but its just that i get 'i's along with my answer. How do i correct that??
thanks in advance~
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