Z 1 3 1 z 2 4 July 8, 2019 16 32 64 128 Z 2 1 5 z 3 1 4 1 4z 3 1 z )=- 5 z 2 2 z 1 )+ 3 z 1 )= 4 2z 3 z 1 2 4z z 1 Z 2 1 5 z 3 1 4 solve Z 2 1 5 z 3 1 4 solution Z-1 = z+1
