1.

The FT of x(t) = e2t u(-t) is:

A. \(X\left( j\omega \right)=-\frac{1}{(2~+~j\omega) }\)
B. \(X\left( j\omega \right)=\frac{1}{(j\omega~-~2) }\)
C. \(X\left( j\omega \right)=\frac{1}{(j\omega~+~2) }\)
D. \(X\left( j\omega \right)=-\frac{1}{(j\omega~-~2) }\)
Answer» E.


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