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. –\(\frac{2}{s+2} + \frac{1}{s}\)


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