2s² +3 $³+25s O None of them O 3/2 +(4/5) sin5t O 31/5 +(77/25) tan5t O 3/25 +(47/25) cos5t
2s² +3 $³+25s O None of them O 3/2 +(4/5) sin5t O 31/5 +(77/25) tan5t O 3/25 +(47/25) cos5t
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
![*
L-1
2s²+3
s³ +25s
None of them
O 3/2 +(4/5) sin5t
*
31/5 +(77/25) tan5t
O 3/25 +(47/25) cos5t
Let f(t):
(0 if 0≤ t <3
t-1 if 3 st
By using the definition of the Laplace transform we find that L{f(t)} is equal
to:
O e^(-2s) [2/s+1/s^(2)]
O e^(-3s) [2/s-1/s^(2)]
O e^(-3s) [(2/s)+1/s^(2 ) ]
None of them](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2b942d14-a63a-4dbb-a0ce-dbe145319303%2Fc3a6d722-2924-4919-a430-f34c547bac20%2Fkbxnjek_processed.jpeg&w=3840&q=75)
Transcribed Image Text:*
L-1
2s²+3
s³ +25s
None of them
O 3/2 +(4/5) sin5t
*
31/5 +(77/25) tan5t
O 3/25 +(47/25) cos5t
Let f(t):
(0 if 0≤ t <3
t-1 if 3 st
By using the definition of the Laplace transform we find that L{f(t)} is equal
to:
O e^(-2s) [2/s+1/s^(2)]
O e^(-3s) [2/s-1/s^(2)]
O e^(-3s) [(2/s)+1/s^(2 ) ]
None of them
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