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For the DFT sequence X[K]- [11,-2- li, 1+ 0i,-2 + 1i] Find the following a. Find 4-point IDFT of the sequence X[K] using matrix

For the DFT sequence X[K]- [11,-2- li, 1+ 0i,-2 + 1i] Find the following a. Find 4-point IDFT of the sequence X[K] using matrix method b. Plot the magnitude spectrum C. Calculate the total power present in the signal d. Verify the Parseval's theorem

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