1/()+1/()+1/()+1/()+1/()+1/()+1/()=1

来源:百度知道 编辑:UC知道 时间:2024/06/25 08:20:28
1/()+1/()+1/()+1/()+1/()+1/()=1
1=1/2+1/4+1/8+1/16+1/24+1/48

这是什么问题 括号里面全填6不行么

1=1-1/2+1/2-1/3+1/3-1/4+1/4-1/5+1/5-1/6+1/6
所以1-1/2=1/2
1/2-1/3=1/6
1/3-1/4=1/12
1/4-1/5=1/20
1/5-1/6=1/30
1/6

1=1/2+1/6+1/12+1/20+1/30+1/6

其实这是极限求和的一种吧

1=1/2+1/4+1/8+1/16+1/32+1/64+1/64

1/(7)+1/(7)+1/(7)+1/(7)+1/(7)+1/(7)+1/(7)=1

1/7+1/7+1/7+1/7+1/7+1/7+1/7=1
1/2+1/4+1/8+1/16+1/24+1/48=1
1/96+1/48+1/32+1/16+1/8+1/4+1/2=1
1/54+1/36+1/27+1/18+1/12+1/9+1/3+1/3=1
..................
太多了!时间有限,就写这么多把!