Which of the following represents the Laplace transform of sin(at)?

1.	Which of the following represents the Laplace transform of sin(at)?
A.	\(\frac{a}{{s + a}}\)
B.	\(\frac{a}{{s - a}}\)
C.	\(\frac{a}{{{s^2} + {a^2}}}\)
D.	\(\frac{a}{{{s^2} - {a^2}}}\)
Answer» D. \(\frac{a}{{{s^2} - {a^2}}}\)

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