1.

For the signal (x (t) = (t) frac{4}{3} e^{-t} ,u(t) + frac{1}{3} e^{2t} ,u(t) ). It has how many poles and zeroes at infinity?

A. 1, 0
B. 2, 2
C. 2, 0
D. 0, 0
Answer» E.


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