Hojas de ejercicios
Hojas de ejercicios
Hojas de ejercicios
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(6) f(t) = (1 + e 2t ) 2<br />
(7) f(t) = 4t 2 − 5 sen 3t<br />
(8) f(t) = e t senh t<br />
(9) f(t) = sen 2t cos 2t<br />
(10) f(t) = cos t cos 2t<br />
(11) f(t) = sen t cos 2t<br />
(12) f(t) = te 10t<br />
(13) f(t) = t 3 e −2t<br />
(14) f(t) = e t sen 3t<br />
(15) f(t) = e 5t senh 3t<br />
(16) f(t) = t(e t + e 2t ) 2<br />
(17) f(t) = e −t sen 2 t<br />
(18) f(t) = (t − 1)H(t − 1)<br />
(19) f(t) = tH(t − 2)<br />
(20) f(t) = t cos 2t<br />
(21) f(t) = t 2 senh t<br />
(22) f(t) = te 2t sen 6t<br />
(23) f(t) = sen 2 t<br />
(24) f(t) = cos 2 t<br />
(25) f(t) = senh 2 t<br />
(26) f(t) = cosh 2 t<br />
25.– Demostrar las reglas <strong>de</strong> transformación dadas en la tabla <strong>de</strong> transformadas<br />
<strong>de</strong> Laplace.<br />
26.– Hallar las inversas <strong>de</strong> las transformadas que se dan a continuación:<br />
(1) F (s) = 1 s 3<br />
(s + 1)3<br />
(2) F (s) =<br />
s 4<br />
(3) F (s) = 1 s − 1 2 s + 1<br />
s − 2<br />
(4) F (s) = 1<br />
4s + 1<br />
(5) F (s) = 4s<br />
4s 2 + 1<br />
1<br />
(6) F (s) =<br />
s 2 − 16<br />
(7) F (s) = 2s − 6<br />
s 2 + 9<br />
1<br />
(8) F (s) =<br />
s 2 + 3s<br />
5