4. f(x) = Cos Ex) – 5 Stnh (x) %3D 5. f(x) = Sin(3x)Cos(x) (Hint: use product-to-sum trigonometric identi

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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answer numbers 4 and 5 onluly. Tha k u

II. Obtain the Laplace Transform of the following functions.
1. f(t) = -2e-14t + 5 Cosh(4t)
2. f(x) = 4 Sin(7x) + 480
%3D
3. f(t) = 3e¬7t + 17t5
4. f(x) = Cos (Ex) – 5 Sinh x)
5. f(x) = Sin(3x)Cos(x) (Hint: use product-to-sum trigonometric identity)
Transcribed Image Text:II. Obtain the Laplace Transform of the following functions. 1. f(t) = -2e-14t + 5 Cosh(4t) 2. f(x) = 4 Sin(7x) + 480 %3D 3. f(t) = 3e¬7t + 17t5 4. f(x) = Cos (Ex) – 5 Sinh x) 5. f(x) = Sin(3x)Cos(x) (Hint: use product-to-sum trigonometric identity)
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