a) Evaluate £{est}. b) Evaluate L{(t− 3)² + sin 7t + cos 8t} c) Use the Laplace transform to solve the above initial value problem y" - 9y = est, y(0) = 1, y'(0) = 2.
a) Evaluate £{est}. b) Evaluate L{(t− 3)² + sin 7t + cos 8t} c) Use the Laplace transform to solve the above initial value problem y" - 9y = est, y(0) = 1, y'(0) = 2.
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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Transcribed Image Text:Question 2
a) Evaluate £{e5¹}.
b) Evaluate
L{(t− 3)² + sin 7t + cos 8t}
c) Use the Laplace transform to solve the
above initial value problem
y" - 9y = est, y(0) = 1, y'(0) = 2.
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