题目内容
设复数z的实部是
,且|z|=1,则z=______.
| 1 |
| 2 |
设复数z的虚部等于b,b∈z,由复数z的实部是
,且|z|=1,可得
+b2=1,
∴b=±
,故z=
±
i.
故答案为:
±
i.
| 1 |
| 2 |
| 1 |
| 4 |
∴b=±
| ||
| 2 |
| 1 |
| 2 |
| ||
| 2 |
故答案为:
| 1 |
| 2 |
| ||
| 2 |
练习册系列答案
相关题目
题目内容
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 4 |
| ||
| 2 |
| 1 |
| 2 |
| ||
| 2 |
| 1 |
| 2 |
| ||
| 2 |