The z-transform of below difference equation is? ((1+ frac{aT}{2})Y(z)-(1- frac{aT}{2})y(n-1)= frac{bT}{2} [x(n)+ x(n-1)] )

((1+ frac{aT}{n})Y(z)-(1- frac{aT}{2}) z^{-1} Y(z)= frac{bT}{n} (1+z^{-1})X(z) )

((1+ frac{aT}{2})Y(z)-(1- frac{aT}{2}) z^{-1} Y(z)= frac{bT}{2} (1+z^{-1})X(z) )

((1+ frac{aT}{n})Y(z)-(1- frac{aT}{2}) z^{-1} Y(z)= frac{bT}{n} (1+z^{-1})X(z) )

((1+ frac{aT}{2})Y(z)+(1- frac{aT}{n}) z^{-1} Y(z)= frac{bT}{2} (1+z^{-1})X(z) )

((1+ frac{aT}{2})Y(z)-(1+ frac{aT}{2}) z^{-1} Y(z)= frac{bT}{2} (1+z^{-1})X(z) )

The z-transform of below difference equation is? ((1+ frac{aT}{2})Y(z)

1.	The z-transform of below difference equation is? ((1+ frac{aT}{2})Y(z)-(1- frac{aT}{2})y(n-1)= frac{bT}{2} [x(n)+ x(n-1)] )
A.	((1+ frac{aT}{2})Y(z)-(1- frac{aT}{2}) z^{-1} Y(z)= frac{bT}{2} (1+z^{-1})X(z) )
B.	((1+ frac{aT}{n})Y(z)-(1- frac{aT}{2}) z^{-1} Y(z)= frac{bT}{n} (1+z^{-1})X(z) )
C.	((1+ frac{aT}{2})Y(z)+(1- frac{aT}{n}) z^{-1} Y(z)= frac{bT}{2} (1+z^{-1})X(z) )
D.	((1+ frac{aT}{2})Y(z)-(1+ frac{aT}{2}) z^{-1} Y(z)= frac{bT}{2} (1+z^{-1})X(z) )
Answer» B. ((1+ frac{aT}{n})Y(z)-(1- frac{aT}{2}) z^{-1} Y(z)= frac{bT}{n} (1+z^{-1})X(z) )