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数列历年来都是高考考查的重点,其中求数列的通项公式更是高考试题中的重要题型,往往会在填空题或是在解答题的第一问中出现,掌握数列通项公式的求解策略显得尤为关键.下面介绍几种由简单的递推关系求通项公式的方法.
The number of columns over the years are the focus of college entrance examination examinations, which calculate the general formula is the number of columns in the college entrance examination questions in the important questions, often fill in the blank questions or answer questions in the first question appeared to master the numerical formula Solving strategy is particularly critical. Here are some simple recursive relations to find the formula of the formula.