题目内容
已知复数z满足z•(1-i)=2-i(i为虚数单位),则复数z=______.
∵z•(1-i)=2-i,
∴z=
=
=
=
+
i,
故答案为:
+
i
∴z=
| 2-i |
| 1-i |
| (2-i)(1+i) |
| (1-i)(1+i) |
=
| 3+i |
| 2 |
| 3 |
| 2 |
| 1 |
| 2 |
故答案为:
| 3 |
| 2 |
| 1 |
| 2 |
练习册系列答案
相关题目
题目内容
| 2-i |
| 1-i |
| (2-i)(1+i) |
| (1-i)(1+i) |
| 3+i |
| 2 |
| 3 |
| 2 |
| 1 |
| 2 |
| 3 |
| 2 |
| 1 |
| 2 |