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Please show how to do these in Matlab! 4.41. Find the z-transform of the following x[n]: a. x [n] = 1, CO H b. a[n]

Please show how to do these in Matlab!

4.41. Find the z-transform of the following x[n]: a. x [n] = 1, CO H b. a[n] = 28[n + 2] - 38[n - 2] n 1 c. xn = 3 - un] - 2(3)"u[-n - 1] 2 n d. ac [n] = 3 un] - 2 u -n -1]

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