GATE Papers >> ECE >> 2014 >> Question No 128

Question No. 128 ECE | GATE 2014

Let x[n]=x[-n]. Let X(z) be the z-transform of x[n]. If 0.5+j 0.25 is a zero of ,X(z) which one of the following must also be a zero of X(z)

Answer : (B) 1/(0.5+j 0.25)

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