Question

Consider the system described by the following difference equation
y(n)= (0.7)y(n-1)-(0.1)y(1-2)-2x(n)-X(1-2).Use 2 Transform to find the step
response of the above system if the initial conditions are y(-1)=1,y(-2)=2​

Answer 1

Answer:

(23) is the answer of questions