若不等式
无解,则m的取值范围是( )
![](https://img.xkw.com/dksih/QBM/2015/3/2/1573803611316224/1573803616665600/STEM/fb2f23b80d15408abb691d6216f49ece.png)
A.m<1 | B.m≤1 | C.m>1 | D.m≥1 |
更新时间:2015-03-02 10:30:29
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【知识点】 初中数学综合库
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【推荐1】下列说法中:①线段是轴对称图形,②已知两腰就能确定等腰三角形的形状和大小,③等腰三角形的角平分线就是底边的垂直平分线,正确的有( )
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