已知复数z=1-i(i是虚数单位)计算z^2

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/06 14:25:58
已知复数z=1-i(i是虚数单位)计算z^2

已知复数z=1-i(i是虚数单位)计算z^2
已知复数z=1-i(i是虚数单位)计算z^2

已知复数z=1-i(i是虚数单位)计算z^2
z=1-i,z^2=(1-i)^2=1-2i+(i)^2=1-2i-1=-2i
故在z^2=-2i