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下列説法正確的是···············································...

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問題詳情:

下列説法正確的是····································································································· (    )

A.16的平方根是4   B.8的立方根是±2   C.-27的立方根是-3   D下列説法正確的是···············································...=±7

【回答】

C

知識點:平方根

題型:選擇題

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