2/1+6/1+12/1+24/1+48/1
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![2/1+6/1+12/1+24/1+48/1](/uploads/image/z/1326439-55-9.jpg?t=2%2F1%2B6%2F1%2B12%2F1%2B24%2F1%2B48%2F1)
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2/1+6/1+12/1+24/1+48/1
2/1+6/1+12/1+24/1+48/1
2/1+6/1+12/1+24/1+48/1
2/1+6/1+12/1+24/1+48/1
计算 2/3+1/6+1/12+1/24+1/48+1/96+1/192
1/2+1/6+1/12+1/24+1/48+1/96=?简便计算
1/2+1/6+1/12+1/24+1/48+1/56
1/2+1/6+1/12+1/24+1/48+1/56
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+1/3+1/6+1/12+1/24+1/48+1/96
1/6,1/6,1/12,1/24,( ) A 1/48 B 1/28 C 1/40 D 1/24
1/3+1/6+1/12+1/24+1/48+1/96简便计算
1/3+1/6+1/12+1/24+1/48+1/96的简便方法.
1/3-1/6-1/12-1/24-1/48-1/96
6分之1+12分之1+24分之1+48分之1+96分之1=?
1/6-1/12-1/24-1/48-1/96=
1/3+1/6+1/12+1/24+1/48怎么简便计算?
简便计算:1/3-1/6-1/12-1/24-1/48=
1/3-1/6-1/12-1/24-1/48=?的简便方法
1/3+1/6+1/12+1/24+1/48要有简算过程