> 数学 >
问几道计算题:对任何一道题,追加100分.
[30÷(1/2加1/3加1/5)]÷[161/374÷598/297×260/31]
1995÷1995又1995/1996
11又201/209÷119/19×34/195×3.003
1998又3/1994÷1997
2005÷2006又1/2004
人气:347 ℃ 时间:2020-06-27 07:21:44
解答
[30÷(1/2加1/3加1/5)]÷[161/374÷598/297×260/31]=(30÷31/30)÷(161/347×297/598×260/31)=900/31×347/161×598/297×31/260=(9×100×347×2×13×23)/(7×23×3×9×11×2×13×10)=(10×347)/(7×3×11)...
推荐
猜你喜欢
© 2024 79432.Com All Rights Reserved.
电脑版|手机版