您选择的知识点:
  • 方程与不等式删除

1编号:111773题型:填空题测试正确率:0%

已知实数a,b满足3a-2b=4,且,若k=a-b,则k的取值范围是________.

2编号:111772题型:填空题测试正确率:0%

已知实数x,y满足x+y=6,且,若k=x-y,则k的取值范围是________.

3编号:111771题型:填空题测试正确率:0%

已知,则b的取值范围是________.

4编号:111770题型:填空题测试正确率:0%

,则的取值范围是:________.

5编号:95070题型:填空题测试正确率:0%

已知实数满足,且,若,则的取值范围是________.

6编号:95069题型:填空题测试正确率:0%

已知实数满足,且,若,则的取值范围是________.

7编号:95068题型:填空题测试正确率:0%

已知,则的取值范围是________.

8编号:94984题型:填空题测试正确率:0%

,则的取值范围是:________.

9编号:71818题型:填空题测试正确率:0%

已知实数a,b满足3a-2b=4,且,若k=a-b,则k的取值范围
是________.

10编号:71817题型:填空题测试正确率:0%

已知实数x,y满足x+y=6,且,若k=x-y,则k的取值范围
是________.

第1页 共2页 首页<<12>>尾页  GOTO