题目内容
化简
=______.
| 3-4i |
| 4+3i |
∵
=
=
=-i.
故答案为:-i.
| 3-4i |
| 4+3i |
| (3-4i)(4-3i) |
| (4+3i)(4-3i) |
| -25i |
| 25 |
故答案为:-i.
练习册系列答案
相关题目
题目内容
| 3-4i |
| 4+3i |
| 3-4i |
| 4+3i |
| (3-4i)(4-3i) |
| (4+3i)(4-3i) |
| -25i |
| 25 |