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6. (a) Determine the Laplace transform of the function f(t) = 4sin3t + e-2tcos4t. (4 marks) (b) Determine the inverse Laplace
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te-27 Solution: f(t)= 4 sin (34) + cos(4+). L$f(t)} = _{4 sin(31)+ e-2* cos(4+)} - 41?&n (31)}+Lşe=2* cos(41)} . L{sin(at)}=b F(S) + I S²+25 St3 [{f(s)} + St3 sta = L{sts 544253 {st33+ 47 + LYS {5425 253 Now we use : LE eat sta لم {{siteys sincbe).

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6. (a) Determine the Laplace transform of the function f(t) = 4sin3t + e-2tcos4t. (4 marks)...
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