题目内容
复数Z满足(1+2i)
=4+3i,那么Z=______.
| . |
| Z |
因为(1+2i)
=4+3i,
所以
=
=
=2-i
所以z=2+i,
故答案为2+i.
| . |
| Z |
所以
| . |
| z |
| 4+3i |
| 1+2i |
| (4+3i)(1-2i) |
| (1+2i)(1-2i) |
所以z=2+i,
故答案为2+i.
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题目内容
| . |
| Z |
| . |
| Z |
| . |
| z |
| 4+3i |
| 1+2i |
| (4+3i)(1-2i) |
| (1+2i)(1-2i) |