论文部分内容阅读
二次根式是初中数学竞赛的重点内容.它涉及的知识面广,解法灵活 多变.现举例说明这类问题的求解技巧.
The secondary root formula is the key content of the junior high school math competition. It involves a wide range of knowledge and flexible solutions. Here is an example to illustrate the solving skills of this type of problem.