配套习题-如何化简复合二次根式 -【青果学院】

二次根式的运算

二次根式的比较大小（一）00:08:11

二次根式的比较大小（二）00:12:47

怎样将二次根式化为最简二次根式00:06:40

如何化简复合二次根式00:13:22

二次根式的化简求值（拔高）00:11:20

灵活分母有理化00:10:15

二次根式乘除运算的5个必考点（1）00:08:11

二次根式乘除运算的5个必考点（2）00:08:33

二次根式加减运算中的注意事项00:08:53

10.

条件二次根式的求值问题00:14:18

11.

二次根式的材料型问题探究00:12:07

本课配套习题挑战模式1/5

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单选题

难度系数：

化简的结果是（）

提示1：PHA+PGltZyBzcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwLzI4LzE1L3JCQUNFMU1QT0N5eWw3eWVBQUFMMWlfNW9zYzIxMi5wbmciIGRhdGEtY2tlLXNhdmVkLXNyYz0iaHR0cHM6Ly9wMi5xaW5nZ3VvLmNvbS9HMS9NMDAvMjgvMTUvckJBQ0UxTVBPQ3l5bDd5ZUFBQUwxaV81b3NjMjEyLnBuZyIgYWx0PSIiIHN0eWxlPSJ3aWR0aDogMzU3cHg7IGhlaWdodDogODdweDsiPjxicj48L3A+
提示2：PHA+5a+55bqU5o+Q56S65LiA55qE5pa55rOV77yM5Luj5YWl5rGC5Ye657uT5p6cPGJyPjwvcD4=
答案：QQ==
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