Question: 3. Let x[n] be a length-N sequence with X[k] denoting its N-point DFT. We represent the DFT operation as XIk]-F(x(n)). Determine the sequence y(n) obtained

3. Let x[n] be a length-N sequence with X[k] denoting its N-point DFT. We represent the DFT operation as XIk]-F(x(n)). Determine the sequence y(n) obtained by applying the DFT operation 6 times to xIn]. yin]-FIFIFFF(F(F(x(n)))) (5 mark)

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