 
			 
			MCQOPTIONS
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				| 1. | What is the z-transform of the signal x(n)=nanu(n)? | 
| A. | \(\frac{(az)^{-1}}{(1-(az)^{-1})^2}\) | 
| B. | \(\frac{az^{-1}}{(1-(az)^{-1})^2}\) | 
| C. | \(\frac{az^{-1}}{(1-az^{-1})^2}\) | 
| D. | \(\frac{az^{-1}}{(1+az^{-1})^2}\) | 
| Answer» D. \(\frac{az^{-1}}{(1+az^{-1})^2}\) | |