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引言含参方程、含参不等式问题中,常用到分离参数的方法,将问题转换成已知函数的图像或最值问题,但是我们常会碰到直接分离参数不成功的情况,例如需要讨论或是分离后函数较复杂的情况,对于大部分同学来说不能分离也就意味着此题解不出来了.不分离参数难道问题真的就解不出来了吗?我们已经研究过含参数函数的最值问题,含参数函数的单调性等问题,为什么不能将问题转换成含参
INTRODUCTION In the problem of parametric inclusion and parametric inequality, the method of separating parameters is often used to convert the problem into the image or the most value problem of the known function. However, we often encounter the situation that the direct separation parameter is unsuccessful. For example, we need to discuss or Separated function more complicated situation, for most of the students can not be separated means that this problem can not be solved. Do not separate the parameters of the problem really can not solve it? We have studied with the parameter value of the function Problems, monotonicity with parametric functions, etc., why can not the problem be converted to include parameters