(A) Find Laplace transform of the function: f(t)-t sin ( 21+5) cos(24-7) = 2t 2t (B) What function f(t) has Laplace transform: S² + 1 s(s² + s-12) ƒ(s) = -

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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(A) Find Laplace transform of the function :
1 (t) = t six (28+) cos (28-17)
f(t)=1
2t
2t
(B) What function f(t) has Laplace transform:
ƒ(s)=-
S² + 1
s(s² +s-12)
Transcribed Image Text:(A) Find Laplace transform of the function : 1 (t) = t six (28+) cos (28-17) f(t)=1 2t 2t (B) What function f(t) has Laplace transform: ƒ(s)=- S² + 1 s(s² +s-12)
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