this question is related to Convoution in Signal…

`X[n]*h[n] = [20cos(5πn+ π/3)+cos(200πn)] * 1/3 ( delta [n-2]+ delta [n-1]+ delta [n] )= 20/3cos[5π(n-2)+ π/3]+ 20/3cos[5π(n-1)+ π/3]+ 20/3cos[5π(n)+ π/3]+1/3cos[200π(n-2)]+ 1/3cos[200π(n-1)]+ 1/3cos[200π(n)]////////////// But, n should be from 0 to 299`

Unfortunately, I cannot do creat matlab code about this question…

Please solve this problem, matlab EXPERT!!!

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