複數=A.2             B.-2            C.-2           D.2

來源:國語幫 5.7K

問題詳情:

複數複數=A.2             B.-2            C.-2           D.2=

A.2              B.-2             C.-2 複數=A.2             B.-2            C.-2           D.2 第2張           D.2複數=A.2             B.-2            C.-2           D.2 第3張

【回答】

C

知識點:數系的擴充與複數的引入

題型:選擇題

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