I am trying to get the answer from some of my questions:

what property of DFT[ax1(n)+bx2(n)] in linearity?

what Fourier transform gives us for an a periodic signal?

what is The magnitude and phase angle?

closed as unclear what you're asking by MBaz, lennon310, Laurent Duval, hotpaw2, jojek Apr 3 '17 at 20:32

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locked by jojek Apr 4 '17 at 7:37

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