The z-transform X(z) of the signal x[n] = αnu(n)
where u(n) is sequence of unit pulses, is1
\(\frac{\alpha }{{z - 1}}\)
2
\(\frac{z}{{z - 1}}\)
3
\(\frac{z}{{z - \alpha }}\)
4
\(\frac{1}{{z - \alpha }}\)
The z-transform X(z) of the signal x[n] = αnu(n)
where u(n) is sequence of unit pulses, is