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Question 3 In the process described by the given ODE: Y(t)=2Y(t)+U(t), with the initial conditions equal to zero i.e. y(0)=y(0)=0=u(0). solve the ODE using the Laplace transformation technique in answering the following questions: 3.1. Find the transfer function of the process. (10) 3.2. Determine the poles and zeros of the transfer function found in question1 above. (10) 2 3.3. Calculate the process response, y(t) when the input variable u(t) is a step change of magnitude 1