1.4.83*0.59+0.41*1.59-0.324*5.92.252525*252252\525525*5252523.2000*1999-1999*1998+1998*1997-1997*1996+1996*1995-1995*1994

Question

1.4.83*0.59+0.41*1.59-0.324*5.9
2.252525*252252\525525*525252
3.2000*1999-1999*1998+1998*1997-1997*1996+1996*1995-1995*1994

Answer 1

4.83*0.59+0.41*1.59-0.324*5.9=0.59*(4.83+0.41-3.24)+1*0.41=2*0.59+0.41=1.59
题应该是这样子的吧：
(252525*252252)/(525525*525252)=(25*10101*252*101)/(52*10101*525*101)=(25*252)/(52*525)=(25*25*10+25*2)/(52*52*10+52*5)=...=0.2308
2000*1999-1999*1998+1998*1997-1997*1996+1996*1995-1995*1994
=1999(2000-1998)[phone])[phone])=2*(1999+1997+1995)=2*(2000+2000+2000-1-3-5)
=2*6000-2*(1+3+5)=12000-18=11982
小学生吧,加油哈,哥哥我当初也是你这么过来的.