What is the one sided z-transform X+(z) of the signal x(n)={1,2,5,7,0,1}?
A. z2+2z+5+7z-1+z-3
B. 5+7z+z3
C. z-2+2z-1+5+7z+z3
D. 5+7z-1+z-3
Answer:A
What is the one sided z-transform X+(z) of the signal x(n)={1,2,5,7,0,1}?
A. z2+2z+5+7z-1+z-3 B. 5+7z+z3 C. z-2+2z-1+5+7z+z3 D. 5+7z-1+z-3