您选择的知识点:
  • 分式整体代入删除

1编号:27932题型:单选题测试正确率:41.67%

2编号:27931题型:单选题测试正确率:42.11%

3编号:27930题型:单选题测试正确率:52.63%

4编号:27929题型:单选题测试正确率:34.88%

5编号:27928题型:单选题测试正确率:55.81%

6编号:27927题型:单选题测试正确率:50.0%

7编号:27926题型:单选题测试正确率:31.25%

8编号:27925题型:单选题测试正确率:45.16%

9编号:27924题型:单选题测试正确率:61.29%

,则代数式的值为()

10编号:27923题型:单选题测试正确率:34.15%