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1. |
Find the Laplace transform of the signal x(t)=te-2|t|. |
A. | (- frac{1}{(s-2)^2} + frac{1}{(s+2)^2} ) |
B. | ( frac{1}{(s-2)^2} + frac{1}{(s+2)^2} ) |
C. | ( frac{1}{(s-2)^2} frac{1}{(s+2)^2} ) |
D. | (- frac{1}{(s-2)^2} frac{1}{(s+2)^2} ) |
Answer» B. ( frac{1}{(s-2)^2} + frac{1}{(s+2)^2} ) | |