Find the transform of the given function by use of a table. f(t) = = cos -4t - sin -4t

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
5.
Find the transform of the given function by use of a
table.
f(t) = cos -4t - sin -4t
A
B
C
D
(Ε E
F (s)
S +4
s² +16
s-4
F (S) = -2+16
F (s) =
128
(s2+16)²
-4-s
F(-)---2-16
=
+
There is no correct answer from the given
choices.
Transcribed Image Text:Find the transform of the given function by use of a table. f(t) = cos -4t - sin -4t A B C D (Ε E F (s) S +4 s² +16 s-4 F (S) = -2+16 F (s) = 128 (s2+16)² -4-s F(-)---2-16 = + There is no correct answer from the given choices.
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