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本文对高考涉及排列、组合及二项式定理内容的试题,选择具有代表性的题型作范例,分析其解题的一般思路与各种解答方法。
In this paper, the exam questions concerning the arrangement, combination and binomial theorem of the college entrance examination are selected as typical examples, and the general ideas and various solutions to the problems are analyzed.