运用二次根式的知识解决问题经常用到一些常用的数学思想方法,如挖掘隐含条件、分类讨论、数形结合、整体、方程、转化等思想,在学习中我们要注意总结归纳,学会运用,通过数学思想的培养,数学的解题能力才会有大幅度的提高.掌握数学思想,就是掌握数学的精髓.一、挖掘隐含条件隐含条件是指没有明文表述出来,但是根据已有的明文表述可以推断出来的 To solve the problem by using the knowledge of the second root, we often use some commonly used methods of mathematics, such as digging implicit conditions, discussing categories, combining numbers, forming equations, transformations and other ideas. We should learn to summarize and learn from the learning , Through mathematical training, mathematics problem solving ability will have a substantial increase.Mathematical thinking, is to master the essence of mathematics.Improved implied conditions implied conditions are not expressly stated, but according to the existing The plaintext can be inferred