1.

The Laplace transform of f (t) = (1 – e–2t) u(t) is

A. \(\frac{2}{{s\left( {s + 2} \right)}}\)
B. \(\frac{1}{{s\left( {s + 2} \right)}}\)
C. \(\frac{2}{{s\left( {s - 2} \right)}}\)
D. \(\frac{1}{{s\left( {s - 2} \right)}}\)
Answer» B. \(\frac{1}{{s\left( {s + 2} \right)}}\)


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