3-) (25 pts) A process of unknown transfer function is subjected to a unit impulse input (U1(s)). The output of the process is measured accurately and is found to be represented by the function y(t)=sint4e2t.Then, unit step change in the input (U2(s)) is achieved; find the output response as a function of time. G(s)=U(N)V(N)U1()1U2(s)1/s