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1. |
The Laplace transform of f(t) = (e-2t – 1)2 is ________________ |
A. | \(\frac{2}{s+2} + \frac{1}{s}\) |
B. | \(\frac{1}{s+4}\) |
C. | \(\frac{1}{s+4} – \frac{2}{s+2} + \frac{1}{s}\) |
D. | –\(\frac{2}{s+2} + \frac{1}{s}\) |
Answer» D. –\(\frac{2}{s+2} + \frac{1}{s}\) | |