The Laplace transform of f(t) = t cos(2t) + t³e³t is:
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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The Laplace transform of f(t) = t cos(2t) + t³ e³t is:
F(s)
=
s²-4
(s²+4)²
This Option
O None of these
F(s) =
+
6
(s-3)²
s²-4
6
+
(s²+4)² (s+3)4
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