1 z-i 3 July 8, 2019 16 32 64 128 Z 1 i 3 1 z 3 2 1 z 3 4 Z =- 1 i √ 3 Z =( 1 i √ 3 100 1 i z 2 3i Z 1 3 8 0 Z 1 )( 3z 2 Z 1 3 0 1 i z 3 2i Z 1 i )= 3 5i
