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二次根式是初中数学重要的内容之一,而二次根式的化简求值又是中考和竞赛中常见的题型,对于某些较为复杂的二次根式的化简求值,还必须掌握恰当的方法和技巧,本文介绍几种方法,供同学们参考.
Quadratic root is one of the important contents of mathematics in junior high school, while the reduction of quadratic root is also a common problem in senior high school entrance examination and competition. For some more complex quadratic roots, it is also necessary to grasp Appropriate methods and techniques, this article describes several ways for students to reference.