is the unit step function, the inverse Laplace Transform of the function F(s)= e-s(s-2)/s2 - 4s +3 is:   a) f(t) = u1(t) e2(t-1) cosh(t - 1) b) f(t) = u1(t) e2(t-1) cosh(t) c) None of the answers

Elements Of Electromagnetics
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Knowing that  u c(t) it is the unit step function, the inverse Laplace Transform of the function F(s)= e-s(s-2)/s2 - 4s +3 is:

 

a) f(t) = u1(t) e2(t-1) cosh(t - 1)

b) f(t) = u1(t) e2(t-1) cosh(t)

c) None of the answers

d) f(t) = u2(t) e2(t-1) cosh(t - 1)

e) f(t) = u2(t) e2(t-1) cosh(t - 2)

 

 
 
 
 
 
 
 
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