4+3i |
2-i |
A.1-2i | B.1+2i | C.-1+2i | D.-1-2i |
4+3i |
2-i |
(4+3i)(2+i) |
(2-i)(2+i) |
5+10i |
5 |
3+2i |
2-3i |
A.1 | B.-1 | C.i | D.-i |
1-3i |
1-i |
A.2-i | B.2+i | C.-1-2i | D.-1+2i |
1+2i |
i |
. |
z |
A.-2-i | B.-2+i | C.2-i | D.2+i |
. |
z |
. |
z |
A.-2i | B.-i | C.i | D.2i |
1+2i |
z |
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