Signals And Systems Problems And Solutions Pdf <Easy>

\subsection*Solution First term: \(\frac11-0.5z^-1\), \(|z| > 0.5\). \\ Second term: \(-\frac11-2z^-1\), \(|z| < 2\). \\ Thus \(X(z) = \frac11-0.5z^-1 - \frac11-2z^-1 = \frac-1.5z^-1(1-0.5z^-1)(1-2z^-1)\), ROC: \(0.5 < |z| < 2\).

\sectionSystem Properties

\sectionContinuous-Time Signals