作业帮1-2/3-1/6-1/12-1/24-1/48-……1/768
来源：学生作业帮助网 编辑：作业帮 时间：2024/07/17 02:42:02
x)35757bC# ad$L,t 5,"C}s3 "}PLB[C< )/ 젞s ~
1-2/3-1/6-1/12-1/24-1/48-……1/768
1-2/3-1/6-1/12-1/24-1/48-……1/768
1-2/3-1/6-1/12-1/24-1/48-……1/768
1-2/3-1/6-1/12-1/24-1/48-……1/768
=1/3-1/6-1/12-1/24-1/48-……1/768
=1/6-1/12-1/24-1/48-……1/768
=1/12-1/24-1/48-……1/768
=1/24-1/48-……1/768
=1/768
1-2/3-1/6-1/12-1/24-1/48-……1/768=1/3-1/6-1/12-1/24-1/48-……1/768=1/6-1/12-1/24-1/48-……1/768=1/12-1/24-1/48-……1/768=1/24-1/48-……1/768=1/768
计算 2/3+1/6+1/12+1/24+1/48+1/96+1/192
1-2/3-1/6-1/12-1/24-1/48-……1/768
1-2/3-1/6-1/12-1/24-1/48-...-1/768=?
-1/3〔-1/2(-1-x)-1/6〕-1/12=-1/24
2/1+6/1+12/1+24/1+48/1
1/24÷(1/2-1/3+1/6-1/12)
1/3-1/6-1/12-1/24 简便计算方法
1/3+1/3+1/6+1/12+1/24+1/48+1/96
（-5/12-1/24-5/6)*(24*5/9-24*2/9+24*2/3)
1/3+1/6+1/12+1/24+……+1/3*2^n-1+……= 同上
（1/3+1/6+1/9+1/12+1/24）/（1/2+1/4+1/6+1/8+1/16）
1,2,3,1,2,6,1,2,12,1,2,24,1,2,( ).括号中应填（ ）
(2/3-5/6-7/8+1/12)*(-24)=?
1+2+3+6+12+24+.+1986＝?
1-2-3-6-12-24-找规律下一个是多少
(5/12+1/6-3/4)×(-24)
简算：24×(1/2+1/3-1/4-1/6)
（1/2+1/3+1/4+1/6）*24