# Math Help - I need soem help in Z transform

1. ## I need soem help in Z transform

I am trying to solve the following equation:
$ img.top {vertical-align:15%;} $h0(Qn-Pk)h0(Qn-Pk-m)z-m$" alt=" $h0(Qn-Pk)h0(Qn-Pk-m)z-m$" />