Answer Happy

Posted: **Mon Jun 06, 2022 1:21 pm**

: Find X Z For The Sequence X N Cos W N U N Note1 W N Must Be Defined As Symbolic Variables Note2 Use Disp 1 (61.45 KiB) Viewed 33 times

Find X(z) for the sequence x(n) =(-)" cos( w n) u(n) Note1: w, n must be defined as symbolic variables Note2: Use disp () function instead of pretty () Note3: You should write the code and the result