1-2i |
1+i |
1-2i |
1+i |
(1-2i)(1-i) |
(1+i)(1-i) |
-1-3i |
2 |
1 |
2 |
3 |
2 |
1-2i |
1+i |
1 |
2 |
3 |
2 |
-1+2i |
2+i |
2 |
1-i |
A.1 | B.2 | C.
| D.2
|
2i |
i-1 |
A.第一象限 | B.第二象限 | C.第三象限 | D.第四象限 |
| ||
2-i |
A.1-i | B.2+i | C.1-2i | D.3+i |
1-
| ||
|
. |
z |
. |
z |
A.16 | B.4 | C.1 | D.
|
2 |
A.3 | B.4 | C.1+2
| D.2
|
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