Problem 8
If \(\boldsymbol{F}_{e}(f(a x)\\}=k F_{e}(s / a)\), then \(k=\)
Problem 9
Fourier transform of second derivative of \(u(x, t)\) is .....
Problem 12
If \(F(2)\) is the Fourier transform of \(f(x)\), then the Fourier transform of \(f(\alpha x)\) is ........
Problem 14
If Fourier transform of \(f(x)=F(a)\), then Fourier Transform of \(f(2 x)\) is
Problem 16
\(f(x)=1,0
