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Find the Z transform of

$y(n)=x(n+2)u(n)$

I have solved the problem. I have doubt whether it is correct or not. It would be very helpful if someone could check whether the steps that I have done are correct or not. Thank you.

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  • $\begingroup$ It seems OK to me. Good job! $\endgroup$ – Luis M Gato Apr 13 '18 at 19:31

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