第七讲 不等式一 【考点提示】1.不等式的性质:________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________2.几个重要不等式:________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________3.其他重要不等式及结论(1)均值不等式的一般形式:____________________________________________________________(2)柯西不等式:____________________________________________________________(3)三角不等式:____________________________________________________________4.不等式的解法(1)一元一次不等式________________________________________________________________________________________________________________________(2)一元二次不等式____________________________________________________________________________________________________________________________________________________________________________________(3)高次不等式________________________________________________________________________________________________________________________(4)分式不等式________________________________________________________________________________________________________________________(5)无理不等式________________________________________________________________________________________________________________________(6)绝对值不等式________________________________________________________________________________________________________________________5.简单的线性规划问题____________________________________...