A.i31i的知识精选

复数i3(1+i)=  A.2              B.-2              C.2i    ...
问题详情:复数i3(1+i)=  A.2              B.-2              C.2i              D.-2i【回答】A知识点:数系的扩充与复数的引入题型:选择题...
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