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对所研究的对象赋予个体的特殊的数值,从而求得问题的解决,这种解题方法叫赋值法. 它对于我们简化解题过程和提高运算能力有很重要的意义. 一、在二项展开式中的应用
The study of the object to give the individual’s special value, so as to obtain a solution to the problem, this method of solving the problem is called the assignment method. It is very important for us to simplify the problem-solving process and improve computing power. I. In the two Expanded application