Find the z transform of (n + 1)2 – McqOptions

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1.	Find the z transform of (n + 1)2
A.	\(\frac{{{z^2}\left( {z + 1} \right)}}{{{{\left( {z - 1} \right)}^3}}}\)
B.	\(\frac{{\left( {2z + 1} \right)}}{{{{\left( {z - 1} \right)}^3}}}\)
C.	\(\frac{{\left( {2 + z} \right)}}{{{{\left( {z - 1} \right)}^2}}}\)
D.	\(\frac{{\left( {3z + 2} \right)}}{{z - 1}}\)
Answer» B. \(\frac{{\left( {2z + 1} \right)}}{{{{\left( {z - 1} \right)}^3}}}\)

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