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1-Take the following system with the input x, and output y, y(n) = x(n) + 2x(n − 1) + 2x(n − 2) + x(n − 3). Find its output,

please solve these two questions. Please

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Answer #1

yn = Cyr-1) + x(M2 Applying a transform. Yl21 = czyl2) + x2) (1-CE74121 = x (2) H (2) = 72 = 1 ca @ am) = Sem) 021 1 -4 12) =

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