1编号:46009题型:单选题测试正确率:65.04%
计算的结果是( )
2编号:46008题型:单选题测试正确率:71.03%
3编号:46007题型:单选题测试正确率:57.26%
4编号:46006题型:单选题测试正确率:65.04%
5编号:45998题型:单选题测试正确率:47.43%
6编号:45997题型:单选题测试正确率:57.71%
7编号:45996题型:单选题测试正确率:59.84%
8编号:45995题型:单选题测试正确率:69.11%
9编号:45994题型:单选题测试正确率:68.92%
10编号:45993题型:单选题测试正确率:63.85%
若代数式化简后不含的二次项,则的值是( )
提醒: