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> 如果x2的负的平方根是x,那么等于[]A.﹣xB.xC.±xD.以上都不对-八年级数学
如果x2的负的平方根是x,那么等于[]A.﹣xB.xC.±xD.以上都不对-八年级数学
题目简介
如果x2的负的平方根是x,那么等于[]A.﹣xB.xC.±xD.以上都不对-八年级数学
题目详情
如果x
2
的负的平方根是x,那么
等于
[ ]
A.﹣x
B.x
C.±x
D.以上都不对
题型:单选题
难度:偏易
来源:辽宁省期末题
答案
A
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是()的平方根-八年级数学
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题目简介
如果x2的负的平方根是x,那么等于[]A.﹣xB.xC.±xD.以上都不对-八年级数学
题目详情
B.x
C.±x
D.以上都不对
答案