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PLEASE DO THE LAPLACE of sin2t for me PLEASEEEEE?

2007-06-14 06:06:09 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

2 answers

L [ f(at)] = 1/|a| * F(s/a)

f(t) = sint
F(s) = 1 / (s^2 + 1)
So 1/2 * F(s/2) = 1/2 * 1 / [s^2 / 4 + 1]
= 2 / (s^2 + 4)

2007-06-14 06:11:28 · answer #1 · answered by Dr D 7 · 1⤊ 0⤋

2/(s^2+4)

2007-06-14 06:14:50 · answer #2 · answered by ironduke8159 7 · 0⤊ 0⤋

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