1/3+1/6+1/12+1/24+1/48+1/96+1/192 =( )-( ) =( ) 请你再举出一个这样的算式

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1/3+1/6+1/12+1/24+1/48+1/96+1/192 =( )-( ) =( ) 请你再举出一个这样的算式
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1/3+1/6+1/12+1/24+1/48+1/96+1/192 =( )-( ) =( ) 请你再举出一个这样的算式
1/3+1/6+1/12+1/24+1/48+1/96+1/192 =( )-( ) =( ) 请你再举出一个这样的算式

1/3+1/6+1/12+1/24+1/48+1/96+1/192 =( )-( ) =( ) 请你再举出一个这样的算式
1/3+1/6+1/12+1/24+1/48+1/96+1/192 =2/3-1/192 =127/192
请你再举出一个这样的算式
1/2+1/4+1/8+1/16+1/32+1/64+1/128=1-1/128=127/128

原式=1/3（1+1/2+1/4+1/8+1/16+1/32+1/64)
=1/3(1-1/64)
=1/3-1/192
=21/64

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 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 1/3+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 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 (5/12+1/6-3/4)×(-24) 1/3+1/6+1/12+1/24+1/48+1/96+1/192+1/384=? （1/3+1/6+1/12+1/24+1/48+1/96+1/192+1/384）×128 (1/3+1/6+1/12+1/24+1/48+1/96+1/192+1/384)*128的简便运算 (1/3+1/6+1/12+1/24+1/48+1/96+1/192+1/384)*128 （1/3+1/6+1/12+1/24+1/48+1/96+1/192+1/384）*128,简便计算, 1/3+1/6+1/12+1/24+……1/96简便计算 1/3+1/6+1/12+1/24+1/48怎么简便计算?