0 votes 0 votes If $x[n]=(\frac{1}{3})^{|n|}-(\frac{1}{2})^{|n|}u[n]$, then the region of convergence (ROC) of its Z-transform in the Z-plane will be $\frac{1}{3}\lt |z|\lt 3$ $\frac{1}{3}\lt |z|\lt \frac{1}{2}$ $\frac{1}{2}\lt |z|\lt 3$ $\frac{1}{3}\lt |z|$ Numerical Methods gate2012-ec numerical-methods convergence-criteria + – Milicevic3306 asked Mar 25, 2018 • retagged Feb 26, 2021 by Lakshman Bhaiya Milicevic3306 16.0k points 100 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.