Which of the following statement(s) are true? Choose only 2 statements. Lütfen bir ya da daha fazlasını seçin: O E-{3F(s) – 2} = 3L-' {F(s)} 3s-4 The inverse Laplace transform of F(s) = is f(t) = 3e' cos (2t) – e' sin (2t). 52–2s+5 Suppose L{f(t)} = F(s), for some function f(t). Then, L{t² f'(t)} = sF"(s) + 2F'(s) The function yı = t2 is a solution of the equation %3D ty" – 3ty' + 4y = 0, t> 0. By using reduction of order, we find a second linearly independent solution y2(t) = t2 In t.

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Which of the following statement(s) are true?
Choose only 2 statements.
Lütfen bir ya da daha fazlasını seçin:
2
• £-{3F(s) – 2} = 3£¬'{F(s)}
3s-4
The inverse Laplace transform of F(s)
is f(t) = 3e' cos (2t) – e' sin (2t).
s2-2s+5
Suppose L{f(t)}
F(s), for some function f(t). Then, L{t² f' (t)} = sF"(s) + 2F'(s)
%3D
The function y1 =t² is a solution of the equation
ty" – 3ty + 4y = 0, t> 0.
By using reduction of order, we find a second linearly independent solution y2(t) = t² In t.
Transcribed Image Text:Which of the following statement(s) are true? Choose only 2 statements. Lütfen bir ya da daha fazlasını seçin: 2 • £-{3F(s) – 2} = 3£¬'{F(s)} 3s-4 The inverse Laplace transform of F(s) is f(t) = 3e' cos (2t) – e' sin (2t). s2-2s+5 Suppose L{f(t)} F(s), for some function f(t). Then, L{t² f' (t)} = sF"(s) + 2F'(s) %3D The function y1 =t² is a solution of the equation ty" – 3ty + 4y = 0, t> 0. By using reduction of order, we find a second linearly independent solution y2(t) = t² In t.
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