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> 的平方根是()A.±4B.4C.±2D.不存在-八年级数学
的平方根是()A.±4B.4C.±2D.不存在-八年级数学
题目简介
的平方根是()A.±4B.4C.±2D.不存在-八年级数学
题目详情
的平方根是( )
A.±4
B.4
C.±2
D.不存在
题型:单选题
难度:偏易
来源:不详
答案
C
答:
=4
4的平方根为:±2
故选C
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题目简介
的平方根是()A.±4B.4C.±2D.不存在-八年级数学
题目详情
答案
4的平方根为:±2
故选C