The inverse Z-transform of z/(z+1)2 is ______________ – McqOptions

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1.	The inverse Z-transform of z/(z+1)² is ______________
A.	(-1)<sup>n+1</sup>
B.	(-1)<sup>n-1</sup> n
C.	(-1)<sup>n-1</sup>
D.	(-1)<sup>n+1</sup> n
Answer» C. (-1)<sup>n-1</sup>

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