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题型:单选题 题类:模拟题 难易度:普通
已知不等式 x﹣1>x与x﹣2>﹣mx的解集相同,求m的值.
(1){#blank#}1{#/blank#} ;
(2)(﹣1)2{#blank#}2{#/blank#} (﹣2)2;
(3)|﹣a|{#blank#}3{#/blank#} 0;
(4)4x2+1{#blank#}4{#/blank#} 0;
(5)﹣x2{#blank#}5{#/blank#} 0;
(6)2x2+3y+1{#blank#}6{#/blank#} x2+3y.
-8,-4.5,-1.5,0,1,2.5,3, ,7,8.3
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