1- Find the Laplace transform and the corresponding ROC of the followingsignals.d) x(t) = u(-1) – U(1)e) x(t) = e-3t Lt sin(2t) u(t)drf) x(t) = [r +sin(2r)]u(7)drg) x(t) = t'e-2t cos(5t) u(t - 1)

We only answer up to 3 sub-parts. the first option d is not clear so cant be answered. Rest of them…

1- Find the Laplace transform and the corresponding ROC of the following signals. a) x(t) = u(-1)- u1) e) x(t) = e-3t Lt sin(2r) u(t)dr ) x(t) = r3 +sin(2r)]u(t)dr g) x(t) = t'e-2 cos(5t) u(t - 1) %3D

1- Find the Laplace transform and the corresponding ROC of the following signals. a) x(t) = u(-1)- u1) e) x(t) = e-3t Lt sin(2r) u(t)dr ) x(t) = r3 +sin(2r)]u(t)dr g) x(t) = t'e-2 cos(5t) u(t - 1) %3D

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Question

1- Find the Laplace transform and the corresponding ROC of the following
signals.
d) x(t) = u(-1) – U(1)
e) x(t) = e-3t Lt sin(2t) u(t)dr
f) x(t) = [r +sin(2r)]u(7)dr
g) x(t) = t'e-2t cos(5t) u(t - 1)

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