s – a L{et cos bt} (s – a)² + b² * EXAMPLE 3! L{t³ + 5t – 2} = L{t³} + 5L{t} – 2L{1} +5- 1 2- - S ΕΧΑMPLE 3! L{e“(t³ + 5t – 2)} = 1 + 5 (s – 2)² 1 2 s – 2° - (s – 2)4 -

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