1/6-1/12-1/24-1/48-1/96=

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1/6-1/12-1/24-1/48-1/96=
1/6-1/12-1/24-1/48-1/96=

1/6-1/12-1/24-1/48-1/96=
1/6-1/12＝1/12
1/6-1/12-1/24＝1/24
由于这种式子减数前面的一串数算后的结果总是减数的2倍,所以减多得多少
最后减的是1/96,则答案为1/96
加油!不懂的话再问,诚答!

1/96

原式 = 1/12(2-1) -1/48(2+1)- 1/96
=1/12 -3/48-1/96
=1/48(4-3)-1/96
=1/48 -1/96
=1/96
其实直接通项更简单啊
原式 =(16-8-4-2-1)/96
=1/96
这个题出的不好啊

2/1+6/1+12/1+24/1+48/1 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 计算 2/3+1/6+1/12+1/24+1/48+1/96+1/192 1/3+1/6+1/12+1/24+1/48+1/96简便计算 1/2+1/6+1/12+1/24+1/48+1/96=?简便计算 1/3+1/6+1/12+1/24+1/48+1/96的简便方法. 1/2+1/6+1/12+1/24+1/48+1/56 1/3-1/6-1/12-1/24-1/48-1/96 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=? 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