Calculate the N=3 point DFT of x[n] = {x[0] = 0, 1, 2} What is the relation between DTFT X(e) and DFT X[k] of the sequence x[n]={0,1,2}.

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The 3-pt DFT of the sequence is defined as X (k) for k = 0, 1, and 2 If X (1) = 1 + jv3 and the energy of the sequence is 3 sq unit Also, the DC value of the sequence is greater than zero. Determine the elements of the sequence defined as follows: x [n] = ao + a18 [n – 1] + azd [n - 2] ao = a = a2 =

Let r[n] = 6[0] + 28[n – 1] + 28[n – 2), x,[n] = E a[n] * 8[n – 3k]. k=-0 Find X(2) = DT FT(x[n]]. Find X„(N) = DT FT|r,[n]]. Find X[k] = DFT|x[n]].