1-1/2-1/4-1/8-1/16-1/32简便计算，快点很急！

1-1\/2-1\/4-1\/8-1\/16-1\/32简便计算,快点很急!
1-1\/2-1\/4-1\/8-1\/16-1\/32简便计算如下：1-1\/2-1\/4-1\/8-1\/16-1\/32 =1-(1\/2+1\/4+1\/8+1\/16+1\/32)=1-(16+8+4+2+1)\/32 =1-31\/32 =1\/32

1-1\/2-1\/4-1\/8-1\/16-1\/32简算
1-1\/2-4\/1-1\/8-1\/16=1\/16 1-1\/2-1\/4-1\/8-1\/16-1\/32=1\/32 1-1\/2-1\/4-1\/8-1\/16-1\/32-1\/64=1\/64 规律是最后的结果＝最小的那个分数.从第二个式子看起 1 - 1\/2 -1\/4,1 - 1\/2和第一个式子一样答案是1\/2,而1\/2是1\/4的两倍,一个数的两倍减去这个数,还等...

1-1\/2-1\/4-1\/8-1\/16-1\/32用简便方法计算怎么做?
1-1\/2-1\/4-1\/8-1\/16-1\/32 =1-（1\/2+1\/4+1\/8+1\/16+1\/32）=1-(1\/2+1\/4+1\/8+1\/16+1\/32+1\/32-1\/32)=1-(1\/2+1\/4+1\/8+1\/16+1\/16-1\/32)=1-(1\/2+1\/4+1\/8+1\/8-1\/32)=1-(1\/2+1\/4+1\/4-1\/32)=1-(1\/2+1\/2-1\/32)=1-1+1\/32 =1\/32 ...

1-1\/2-1\/4-1\/8-1\/16-1\/32的简便计算方法
原式=1-1\/2-1\/4-1\/8-1\/16-1\/32 =1\/2-(1\/2-1\/4)-(1\/4-1\/8)-(1\/8-1\/16)-(1\/16-1\/32) =1\/2-1\/2+1\/4-1\/4+1\/8-1\/8+1\/16-1\/16+1\/32 =1\/32

1-1\/2-1\/4-1\/8-1\/16-1\/32,用简便算法
第一种方法：这个可以看成q0=-1，公比为1\/2的等比数列求和，再加2 用等比数列求和公式：-1×（1-（1\/2）^5)\/(1-1\/2)+2=1\/2^4=1\/32 第二种方法：提公因式 =-1+（1+1\/2）-1\/4（1+1\/2）-1\/16（1+1\/2）=-1+3\/2 x（1-1\/4-1\/16）=-1+3\/2 x 11\/16 =1\/32 ...

-1\/2-1\/4-1\/8-1\/16-1\/32-1\/64-1\/128-1\/256怎么简算?
-1\/2-1\/4-1\/8-1\/16-1\/32-1\/64-1\/128-1\/256 =-(255\/256)

1-1\/2-1\/4-1\/8-1\/16-1\/
简便方法计算如下：1-1\/2-1\/4-1\/8-1\/16-1\/32-1\/64-1\/128 =1-(1-1\/128)=1-1+1\/128 =1\/128 原理及解决简便计算的方法：简便计算是一种特殊的计算，它运用了运算定律与数字的基本性质，从而使计算简便，使一个很复杂的式子变得很容易计算出得数。①乘法分配律 简便计算中最常用的方法...

1-1\/2-1\/4-1\/8-1\/16-1\/32等于多少
1-1\/2-1\/4-1\/8-1\/16-1\/32-1\/32+1\/32 =1\/32 1-1\/2-1\/4-1\/8-1\/16-1\/32 =1-(1\/2+1\/4+1\/8+1\/16+1\/32)=1 - (1\/2)( 1- (1\/2)^5)\/(1-1\/2)=1 - ( 1- (1\/2)^5)= (1\/2)^5 =1\/32 朋友，请采纳正确答案，你们只提问，不采纳正确答案，回答都没有...

用最简便的方法计算一减二分之一减四分之一减8分之一减16分之一减32分...
=1-1\/2-1\/4-1\/8-1\/16-1\/32 =1-（1\/2+1\/4+1\/8+1\/16+1\/32）=1-（3\/4+3\/16+1\/32）=1-（15\/16+1\/32）=1-31\/32 =1\/32

1-2\/1-4\/1-8\/1-16\/1-32\/1用简便方法计算
前一个数是后一个数的两倍。1-1\/2=1\/2 1\/2-1\/4=1\/8 以此类推，原式=1\/16-1\/32=1\/32