Z- Transform Problem Confusion
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Profressor didn't fully explain what codes to use or matlab tools that can help.
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syms n t x(n) X(z) y(n) Y(z) z
Eqn1 = y(n) == 2*y(n-2) + y(n) + x(n)
Eqz1 = ztrans(Eqn1,n,z)
Eqz1 = simplify(Eqz1, 500)
Eqz1 = subs(Eqz1, {ztrans(x(n),n,z),ztrans(y(n),n,z)}, {X(z), Y(z)})
Eqziso = isolate(Eqz1, Y(z))
Experiment!
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