s-1 What is L¯' (s–4)° – 25 - 4)² – 25 5 e cosh3t +e sinh 3t 3 3t А. 8 sin 3t 3 3t B. e" cos 3t +=e" sin3t 7 -2t -2t C. e" cos 4t С. - - sin 4t e 4 4t D. e" cosh 5t –-e" sinh 5t 9 -2t E. e" cosh7t cosh7t- sinh 7t 7

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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choose the correct answer (Multiple Choices)

s-1
What is L
www
(s – 4)° – 25
A. et cosh3t +
5
3t
-e sinh 3t
3
8.
=e" sin 3t
3
B. e cos 3t +
3t
7
cos 4t –-e
4
-2t
-2t
C. e-2
sin 4t
3
4t
e sinh 5t
5
D. e" cosh 5t -
9
E. e" cosh7t
7
-2t
-2t
sinh 7t
Transcribed Image Text:s-1 What is L www (s – 4)° – 25 A. et cosh3t + 5 3t -e sinh 3t 3 8. =e" sin 3t 3 B. e cos 3t + 3t 7 cos 4t –-e 4 -2t -2t C. e-2 sin 4t 3 4t e sinh 5t 5 D. e" cosh 5t - 9 E. e" cosh7t 7 -2t -2t sinh 7t
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