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数列通项公式的求解是高考的常考点,常见的题型主要有八种:给出递推关系型,给出前项和型,周期函数型.其基本的解法有:公式法,累加法,累乘法,构造法.
The solution to the general formula of the sequence is the usual test-point of the college entrance examination. There are mainly eight kinds of common questions: the recursive relation type is given and the preceding terms and the type and the periodic function type are given. The basic solutions are formula method, Tired multiplication, construction method.