1/52+47/52*51+47*48/52*51*50+47*46*45/52*51*50*49+...+47*46*
来源:学生作业帮 编辑:百度作业网作业帮 分类:数学作业 时间:2024/07/31 18:26:11
1/52+47/52*51+47*48/52*51*50+47*46*45/52*51*50*49+...+47*46*45*...*2*1/52*51*50*...*6*5
1/52+47/52*51+47*48/52*51*50+47*46*45/52*51*50*49+.+47*46*45*.*2*1/52*51*50*.*6*5
1/52+47/52*51+47*48/52*51*50+47*46*45/52*51*50*49+.+47*46*45*.*2*1/52*51*50*.*6*5
![1/52+47/52*51+47*48/52*51*50+47*46*45/52*51*50*49+...+47*46*](/uploads/image/z/3617663-23-3.jpg?t=1%2F52%2B47%2F52%2A51%2B47%2A48%2F52%2A51%2A50%2B47%2A46%2A45%2F52%2A51%2A50%2A49%2B...%2B47%2A46%2A)
题目有点写错了吧.
应该是1/52+47/52*51+47* 46 /52*51*50.
当然正确的应该是
1/52+47/(52*51)+47*46/(52*51*50).
如果这样
答案应该是1/5
应该是1/52+47/52*51+47* 46 /52*51*50.
当然正确的应该是
1/52+47/(52*51)+47*46/(52*51*50).
如果这样
答案应该是1/5
1/52+47/52*51+47*48/52*51*50+47*46*45/52*51*50*49+...+47*46*
46、47、48、49、50、51、52、53、54、55
46、47、48、49、50、51、52题怎么做?
46-47-48-49-50-51-52-初二英语
45 46 47 48 49 50 51 52 53 54 55用简便计算怎样做
50×50+49×51+48×52+47×53+46×54=?如何巧算
用简便方法计算49+51+53+47+48+50+49+52+46+51+54+55+51+53+47+50+49+51
第46,47,48,49,50,51,52,53,54,55,56,57
46+47+48+49+50+51+52+53+54= ( )乘( )等于( )
谁有星海镖师46,47 ,48,49,50,51,52,53,54,55
35+36-37-38+39+40-41-42+43+44-45-46+47+48-49-50+51+52-53-54+
45*55+46*54+47*53+48*52+49*51=?