The z-transform X(z) of the signal x(n)=anu(n) has: – McqOptions

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1.	The z-transform X(z) of the signal x(n)=anu(n) has:
A.	One pole at z=0 and one zero at z=a
B.	One pole at z=0 and one zero at z=0
C.	One pole at z=a and one zero at z=a
D.	One pole at z=a and one zero at z=0
Answer» E.

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