The z-transform of x(n) is X(z) = 1 + 2z1, /z/# 0. Find the z-transform of the following sequences. 1. x₁(n) = x(3 - n) + x(n-3) 2. x3(n) = (12)x(n - 2) 3. x4(n) = x(n + 2)*x(n - 2)

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