The Laplace transform of (1-cosh 2r) is a) 2 b) 2 -+- 1 d) s-4 S S+4 S s+4

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 (1-cosh 21) is
1
a)
1
2
1
d)
S s+4
b)
-+-
.
s*-4
S S+4
Transcribed Image Text:The Laplace transform of (1-cosh 21) is 1 a) 1 2 1 d) S s+4 b) -+- . s*-4 S S+4
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