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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. \(\frac{1}{(s-2)^2} + \frac{1}{(s+2)^2}\) | |