how to prove that Z-transform of delta sequence is 1

prove that Z-transform of delta sequence is 1 Solution : The definition of delta sequence is defined as \[\delta_n=1 if n=0 0 if n=±1,±2,±3,…\] We know that Z-transform of a signal yn is given as \[Z\left(y_n\right)=\sum_{n=0}^{\infty}{y_nz^{-n}}\] Therfore Z-transform of delta…

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