1编号:36830题型:单选题测试正确率:64.5%
化简的结果为( )
2编号:36829题型:单选题测试正确率:71.22%
3编号:36828题型:单选题测试正确率:74.3%
4编号:36827题型:单选题测试正确率:70.87%
5编号:36826题型:单选题测试正确率:82.05%
6编号:36825题型:单选题测试正确率:89.86%
7编号:36824题型:单选题测试正确率:79.63%
8编号:36823题型:单选题测试正确率:79.58%
9编号:36822题型:单选题测试正确率:76.98%
10编号:36747题型:单选题测试正确率:37.2%
已知代数式的值与无关,则的值为( )
提醒: