黑龙江省数学高考试题在理科解答题第一题即17题的位置上近几年一直是三角和数列两种题型,且一直为基础题型,但在2014年高考理科这一位置上却跳出了很多模拟题的预测,出现了一道数列不等式的证明题,使没有练习过该题型的学生感到无从下手.但笔者在班级中讲授该题时,却和学生共同探索出了九种不同的解法,而且各有千秋,所以本题也不失为一道非常好的高考题.现将各解题思路汇总如下,供大家思考. Heilongjiang province mathematics entrance examination questions in the science problem-solving questions that the first question that 17 positions in recent years has been the triangle and the number of two types of questions, and has been based on the type of question, but in 2014 the college entrance examination Science this position but jumped out A lot of simulation questions predicted, there has been a proof of the number of inequalities, so that students who did not practice the type felt unable to start, but when I teach the class in the class, but with the students to explore nine different Solution, and each has its advantages and disadvantages, so this question is also a very good college entrance examination questions now summarize the problem-solving ideas are as follows, for your thinking.