1.

The Fourier transform of sin(2 t) e-t u (t) is ____________

A. ( frac{1}{2j} left( frac{1}{1+j( -2 )} + frac{1}{1+j( +2 )} right) )
B. ( frac{1}{2j} left( frac{1}{1+j( -2 )} frac{1}{1+j( +2 )} right) )
C. ( frac{1}{2j} left( frac{1}{1+j( +2 )} frac{1}{1+j( -2 )} right) )
D. ( frac{1}{j} left( frac{1}{1+j( +2 )} frac{1}{1+j( -2 )} right) )
Answer» C. ( frac{1}{2j} left( frac{1}{1+j( +2 )} frac{1}{1+j( -2 )} right) )


Discussion

No Comment Found