The equation has only one positive real root α.Find the integer n such that n

分类: 作业答案 • 2022-01-04 12:29:25

问题描述：

The equation has only one positive real root α.Find the integer n such that n the equation：X乘以 e的X次方加上2X 减7 等于0

答

该方程有唯一的正解 α .请找出一个整数使得n n=1
事实上该方程的正解 α 的范围正是1