Question: Given a sequence x ( n ) for 0 n 3 , where x ( 0 ) = 1 , x ( 1 ) =

Given a sequence x(n) for 0n3, where x(0)=1,x(1)=1,x(2)=-1, and x(3)=0,
compute its DFT x(k).
Given a sequence x ( n ) for 0 n 3 , where x ( 0

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