Question

For the sequence x1(n)={2,1,1,2} :; x2(n)={1,-1,-1,1).
(1) Compute circular convolution using Graphical Method
(2)Compute linear convolution
ii) What value of N is necessary so that linear and circular convolution yield the same result of N-point and
interval?​

Answer 1

Answer:

theres no telling

Explanation: