Determine the inverse dtft y[n] of y(e^jw)

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Let X(e^jw) denote the DTFT of a real sequence x[n]. Define Y(e^jw)=1/2{X(e^jw/2)+X(-e^jw/2)} Determine the inverse DTFT y[n] of Y(e^jw). 

Reference no: EM13840017

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