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标题: 湖北省黄冈市2012届九年级第一次月考数学试卷真题及答案 [打印本页]
作者: 毛毛的夏天 时间: 2012-8-8 17:06
标题: 湖北省黄冈市2012届九年级第一次月考数学试卷真题及答案
一、填空题(每空3分,共33file:///C:%5CDOCUME%7E1%5CBOAO-W%7E1.WLB%5CLOCALS%7E1%5CTemp%5Cksohtml%5Cwps_clip_image-10079.png分).
1. 化简file:///C:%5CDOCUME%7E1%5CBOAO-W%7E1.WLB%5CLOCALS%7E1%5CTemp%5Cksohtml%5Cwps_clip_image-20301.png的结果是 ;比较大小:file:///C:%5CDOCUME%7E1%5CBOAO-W%7E1.WLB%5CLOCALS%7E1%5CTemp%5Cksohtml%5Cwps_clip_image-16898.png file:///C:%5CDOCUME%7E1%5CBOAO-W%7E1.WLB%5CLOCALS%7E1%5CTemp%5Cksohtml%5Cwps_clip_image-4120.png;已知file:///C:%5CDOCUME%7E1%5CBOAO-W%7E1.WLB%5CLOCALS%7E1%5CTemp%5Cksohtml%5Cwps_clip_image-16930.png,则化简file:///C:%5CDOCUME%7E1%5CBOAO-W%7E1.WLB%5CLOCALS%7E1%5CTemp%5Cksohtml%5Cwps_clip_image-27218.png的结果是 .
2.已知file:///C:%5CDOCUME%7E1%5CBOAO-W%7E1.WLB%5CLOCALS%7E1%5CTemp%5Cksohtml%5Cwps_clip_image-15685.png<file:///C:%5CDOCUME%7E1%5CBOAO-W%7E1.WLB%5CLOCALS%7E1%5CTemp%5Cksohtml%5Cwps_clip_image-3731.png,化简二次根式file:///C:%5CDOCUME%7E1%5CBOAO-W%7E1.WLB%5CLOCALS%7E1%5CTemp%5Cksohtml%5Cwps_clip_image-30247.png的结果是 file:///C:%5CDOCUME%7E1%5CBOAO-W%7E1.WLB%5CLOCALS%7E1%5CTemp%5Cksohtml%5Cwps_clip_image-16159.png .
3. 函数file:///C:%5CDOCUME%7E1%5CBOAO-W%7E1.WLB%5CLOCALS%7E1%5CTemp%5Cksohtml%5Cwps_clip_image-28300.png中自变量file:///C:%5CDOCUME%7E1%5CBOAO-W%7E1.WLB%5CLOCALS%7E1%5CTemp%5Cksohtml%5Cwps_clip_image-25848.png的取值范围是 .
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作者: wang2001 时间: 2012-8-11 13:25
谢谢分享。
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