计算：(1-(1/2)*(1/2))*(1-(1/3)*(1/3))*(1-(1/4)*(1/4))*…*(1-(1/2014)*(1/2014))．
计算：(1-(1/2)*(1/2))*(1-(1/3)*(1/3))*(1-(1/4)*(1/4))*…*(1-(1/2014)*(1/2014))． equation:x=(1/2)*(2015/2014) (2015/4028) 修路队要修一条公路，每天修36米，修了8天后还有152米没修，这条路全长多少米？ equation:x=36*8+152 440 ((2+2x)/(x+1))=y
2024-09-20
10 阅读
一个美术生