0 0 votes A discrete-time signal $x[n] = \sin(\pi^{2}n),n$ being an integer, is periodic with period $\pi$ periodic with period $\pi^{2}$ periodic with period $\pi/2$ not periodic Continuous-time Signals gate2014-ec-1 continuous-time-signals discrete-time-signals + – Milicevic3306 927 views answer comment Share Follow Add Sync Questions Print 0 reply Please log in or register to add a comment.
0 0 votes not a periodic since pi is an irrational number phenix answered Aug 12, 2020 phenix comment Share Follow 0 reply Please log in or register to add a comment.
