论文部分内容阅读
考点1 二次根式的有关概念考点聚焦二次根式是初中代数的一个难点,攻克这个难点,首先是要理解二次根式的有关概念.本考点就是要求考生运用二次根式的有关概念解答问题.考题透视例1 (2001年武汉市中考题)化简的结果为( )
Test point 1 The concept of secondary roots Focusing on secondary roots is a difficult problem in junior high school algebra. To overcome this difficulty, the first is to understand the concept of secondary roots. This test site requires candidates to use quadratic roots to solve problems. Exam Perspective Example 1 (2001 Wuhan City Examination Questions) Simplified results ()