计算(1-100/1)*(1-99/1)*(1-98/1)*...*(1-3/1)

问题描述:

计算(1-100/1)*(1-99/1)*(1-98/1)*...*(1-3/1)
1个回答 分类:综合 2014-11-19

问题解答:

我来补答
(1-100/1)*(1-99/1)*(1-98/1)*...*(1-3/1)
=99/100*98/99*97/98*……*2/3
=2/100
=1/50
 
 
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