1/(1-1/2)/(1-1/3)/(1-1/4)/……/(1-1/2012)
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/06 12:26:23
![1/(1-1/2)/(1-1/3)/(1-1/4)/……/(1-1/2012)](/uploads/image/z/5510151-63-1.jpg?t=1%2F%281-1%2F2%29%2F%281-1%2F3%29%2F%281-1%2F4%29%2F%E2%80%A6%E2%80%A6%2F%281-1%2F2012%29)
1/(1-1/2)/(1-1/3)/(1-1/4)/……/(1-1/2012)
1/(1-1/2)/(1-1/3)/(1-1/4)/……/(1-1/2012)
1/(1-1/2)/(1-1/3)/(1-1/4)/……/(1-1/2012)
1/(1-1/2)/(1-1/3)/(1-1/4)/……/(1-1/2012)=1×2×﹙3/2﹚×﹙4/3﹚×┉×﹙2012/2011﹚=2012