0 0 votes A sequence $x(n)$ with the z-transform $X(z)=z^4+z^2-2 z+2-3 z-4$ is applied as an input to a linear, time-invariant system with the impulse response $h(n)=2 \delta(n-3)$ where $$ \delta(n)= \begin{cases}1, & n=0 \\ 0, & \text { otherwise }\end{cases} $$ The output at $n=4$ is $-6$ zero $2$ $-4$ Discrete-time Signals gate2003-ec discrete-time-signals linear-time-invariant-systems numerical-answers + – admin 284 views answer comment Share Follow Add Sync Questions Print 0 reply Please log in or register to add a comment.
