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> 如果(x-12)0有意义,那么x的取值范围是()A.x>12B.x<12C.x=12D.x≠12-数学
如果(x-12)0有意义,那么x的取值范围是()A.x>12B.x<12C.x=12D.x≠12-数学
题目简介
如果(x-12)0有意义,那么x的取值范围是()A.x>12B.x<12C.x=12D.x≠12-数学
题目详情
如果(x-
)
0
有意义,那么x的取值范围是( )
A.x>
B.x<
C.x=
D.x≠
题型:单选题
难度:偏易
来源:不详
答案
D
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计算:(-12)2-(12)-2=______.-数学
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题目简介
如果(x-12)0有意义,那么x的取值范围是()A.x>12B.x<12C.x=12D.x≠12-数学
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