不等式是每年高考必考的热点内容,考题灵活多变,思想方法丰富.从近几年的高考试题来看,多为考查不等式的性质和运算以及应用均值不等式求最值等.试题一般具有以下几个特点:不等式性质的考查一般与指数函数、对数函数、三角函数的性质的考查 Inequality is the hottest content of the entrance exam each year, the exam is flexible and rich in thought and method.From the entrance exam questions in recent years, mostly to examine the nature of the inequality and computing and application of mean inequality seeking the value of the questions generally have the following Few characteristics: the nature of the inequality test general and exponential function, logarithmic function, trigonometric function of the nature of the test