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若i是虚数单位,则复数的共轭复数是A.1+iB.1-iC.-1+iD.-1-i
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若i是虚数单位,则复数
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABQAAAAjCAYAAACU9ioYAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAgY0hSTQAAeiYAAICEAAD6AAAAgOgAAHUwAADqYAAAOpgAABdwnLpRPAAAASJJREFU
SEvlVcERwyAMoyuzDpswh6dgCRdDcOpgEofQV7jrI74iZFmID+blVi4CXLncSrDSrQCEQO3Xn4+Y
Jk7bAVNEH2CDAAwEyt+1nKLPhwVs/9LOY8AEIBiVzRMsxxpS+8wwYfRVCh/PhRgCQnAoOyZQjxd4
h6E0UYSeW5FqBgkUhsSkF540vWq3t02uQNDb6iXQPSUYEguhWx5M/SYbZdYQ7RoSAzZ1M3fzXDP8
wZenPpy4FOqWP9/lBTTXM+wHoQ3HVlN9+LTr9S0/ZXTcP8+QwsL113QPWEMaMxt+Kk4A77dO91sF
tKexPHQIWJ4fTmM9JDYfyigaMSzPmSmNzQytaWwGtKaxEdCexjbAG2nMgMXUe2D8zmr+pgyM+0LA
L8DWyh2ikVLKAAAAAElFTkSuQmCC
)
的共轭复数是( )
A.1+i
B.1-i
C.-1+i
D.-1-i
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