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  • 实数的综合运算删除

1编号:33514题型:单选题测试正确率:71.22%

计算的结果为(    )

2编号:33513题型:单选题测试正确率:61.73%

若a>0,b<0,化简=(   )

3编号:33512题型:单选题测试正确率:60.36%

当3<a<4时,化简(  )

4编号:33402题型:单选题测试正确率:72.93%

计算的结果是(    )

5编号:33401题型:单选题测试正确率:78.58%

计算的结果是(    )

6编号:31849题型:填空题测试正确率:62.91%

7编号:31847题型:填空题测试正确率:62.14%

8编号:31725题型:填空题测试正确率:55.43%

9编号:31723题型:填空题测试正确率:67.69%

10编号:31722题型:填空题测试正确率:58.58%