纵观近几年的高考,数列不等式问题屡屡作为考查学生的探索精神、创新意识及综合解决问题能力的一种常规题型.由于题目中条件结论跨度大,变形技巧强,所以常常被设置成压轴题,从而体现试题的区分度.数列不等式问题可以分为项不等问题与和不等问题,和不等问题可先转化为项不等问题 Throughout the recent years, college entrance examination, numerical inequality often as a test of students’ spirit of exploration, innovation and comprehensive problem-solving ability of a common type of questions.Because the title of the conditions span large, strong deformation skills, it is often set to So as to reflect the degree of discrimination of the test questions.The problems of numerical inequalities can be divided into two kinds: unequal items and unequal items, and unequal items can be transformed into unequal items first