Question:

a F x t cos w t X w wo X w wo b F x t sin wot j x w wo X w

Last updated: 12/21/2022

a F x t cos w t X w wo X w wo b F x t sin wot j x w wo X w

a F x t cos w t X w wo X w wo b F x t sin wot j x w wo X w wo c F sgn t 1 jw 1 where sgn t t 0 1 t 0 d F 1 2nd w refers to the signum function