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1. |
The Fourier transform of signal e-2t u(t-3) is ___________ |
A. | ( frac{e^{-3(2-j )}}{2-j } ) |
B. | ( frac{e^{-3(2+j )}}{2+j } ) |
C. | ( frac{e^{3(2-j )}}{2-j } ) |
D. | ( frac{e^{3(2+j )}}{2+j } ) |
Answer» C. ( frac{e^{3(2-j )}}{2-j } ) | |