您选择的知识点:
  • 去绝对值删除

1编号:83124题型:单选题测试正确率:0%

2编号:83123题型:单选题测试正确率:0%

3编号:83118题型:单选题测试正确率:0%

4编号:83116题型:单选题测试正确率:0%

5编号:83115题型:单选题测试正确率:0%

6编号:83114题型:单选题测试正确率:0%

7编号:83112题型:单选题测试正确率:0%

8编号:83110题型:单选题测试正确率:0%

9编号:83108题型:单选题测试正确率:0%

10编号:80364题型:单选题测试正确率:0%

已知有理数a,b,c在数轴上的对应点如图所示,则化简的结果为(    )