圆锥曲线中的最值问题是一个难点,是从动态角度研究解析几何中的数学问题,体现了圆锥曲线与三角、函数、不等式、方程、平面向量等代数知识之间的横向联系,综合性较强.在求解过程中一般常用代数法,可以参考以下例题. The most significant problem in conic curves is a difficult point, which is to study the mathematical problems in analytic geometry from a dynamic perspective. It reflects the horizontal relationship between conic and algebraic knowledge such as trigonometry, function, inequality, equation and plane vector. Strong In the process of solving commonly used algebra, you can refer to the following example.