有關24i的精選大全

2i是虛數單位,複數   A.-2+4i                B.-2-4i            ...
問題詳情:2i是虛數單位,複數   A.-2+4i                B.-2-4i                 C.2+4i                      D.2–4i【回答】【*】A【解析】。知識點:數系的...
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