1. The input to a LTI DTS is given below(a) Show that if h(n) is a FIR oflength L points, y(n+5)= y(n) for all n>L-1(b) Plot one cycle of output after output has reached aperiodic steady state in the

   1. h(n) = {1,2,3,2,1}

   2. h(n) = 0.8n [u(n) ? u(n-8)]

2. following cases(c) Evaluate and plot one cycle of output after periodic steadystate is established if h(n) = 0.8nu(n)

1 X(n)