+5s+19 (6?+4)(s²+9) Find the inverse Laplace of O a. cos(3t)- cos(2t) -음sin(2) + 음sin(36) sin(2t) +sin(3t) O b.cos(3t) + cos(2t) +sin(2t) - sin(3t) O 2cos(3t)- 3cos(2t)-sin(2t) +sin(3t) • d. cos(2t)- cos(3t)-sin(3t)+ sin(2t)

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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Topic: Laplace Transform or Inverse Laplace. Show your complete solutions

s+5s+19
Find the inverse Laplace of
(a?+4)(s²+9)
O a. cos(3t)- cos(2t)
sin(2t) + sin(3t)
-
O b.cos(3t) + cos(2t) +sin(2t) - sin(3t)
O 2cos(3t)- 3cos(2t)-sin(2t) +sin(3t)
• d. cos(2t)- cos(3t)-sin(3t) + sin(2t)
Transcribed Image Text:s+5s+19 Find the inverse Laplace of (a?+4)(s²+9) O a. cos(3t)- cos(2t) sin(2t) + sin(3t) - O b.cos(3t) + cos(2t) +sin(2t) - sin(3t) O 2cos(3t)- 3cos(2t)-sin(2t) +sin(3t) • d. cos(2t)- cos(3t)-sin(3t) + sin(2t)
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