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数列是高中数学的重点与难点,是高考的必考知识点,其解题具有灵活性与多样性的特点.本文通过对一道高考数列题进行分析,从多个角度寻找解决方法 .
The sequence is the key point and difficulty of high school mathematics, it is the necessary knowledge of the college entrance examination, and its problem-solving has the characteristics of flexibility and diversity.This paper analyzes the problem of a college entrance examination from several angles to find solutions.