在二项式定理解题的过程中若能考虑通项公式、等价转化、赋值、解方程、求导数,则能大大地减少盲目性.本文结合近年来的高考试题,介绍如下几种类型,通过对这些试题分析解答,揭示出有关二项式定理试题求解的一般规律.一、通项意识求二项式(a+b)~n展开式中的某一项系 In the binomial theorem problem solving process, if we consider the general formula, the equivalent conversion, assignment, solving equations, seek the derivative, can greatly reduce the blindness.In this paper, combined with the recent entrance examination questions, the following types , By analyzing and answering these questions, revealing the general rules about solving the binomial theorem questions.A general sense to find a binomial (a + b) ~ n expansion of a line