What is the z-transform of the signal x[n] = an u(n)? – McqOptions

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1.	What is the z-transform of the signal x[n] = an u(n)?
A.	x(z) =1/z-1
B.	x(z) = 1/1-z
C.	x(z) = z/z-a
D.	x(z) = 1/z-a
Answer» D. x(z) = 1/z-a

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