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Ⅰ不等式的两类基本问题一不等式的解法不等式的解法可分为两大类型题。 (1)代数不等式(组)的解法(包括一元一次不等式(组)、一元二次不等式(组),分式不等式、无理不等式与不等式组、含有绝对值符号的不等式等内容);(Ⅱ)初等超越函数不等式(组)的解法(这里主要是指含有指数函数、对数函数、三角函数的不等式)。下面根据两大类型题的内容顺序以例题形式分述如下。 (1)代数不等式(组)的解法
The Two Basic Problems of Inequality The solution of inequality The solution of inequality can be divided into two types. (1) Solutions to algebraic inequalities (groups) (including unary inequalities (groups), unary quadratic inequalities (groups), fractional inequalities, irrational inequalities, and inequalities, inequalities with absolute sign, etc.); (II) The solution of elementary transcendental function inequalities (groups) (here mainly refers to the inequality with exponential function, logarithmic function, trigonometric function). The following is based on the contents of the two types of questions in the form of example questions as described below. (1) Solutions to algebraic inequalities (groups)