1编号:59797题型:填空题测试正确率:0%
已知,则=____.
2编号:59713题型:填空题测试正确率:0%
已知△ABC的三边长分别为a,b,c,化简的结果为____.
3编号:59712题型:填空题测试正确率:0%
计算:____.
4编号:59679题型:填空题测试正确率:0%
若,则2x+4y的算术平方根是____.
5编号:58753题型:填空题测试正确率:69.78%
若,则2x-4y=____.
6编号:58752题型:填空题测试正确率:85.61%
若实数a,b,c满足,则的值是____.
7编号:58751题型:填空题测试正确率:64.03%
若,则____.
8编号:58750题型:填空题测试正确率:82.73%
已知,则的值为____.
9编号:58748题型:填空题测试正确率:77.7%
若a,b为实数,且满足,则y-x的值为____.
10编号:58747题型:填空题测试正确率:64.75%
化简的结果是____.
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