5 4 3 2 1 加减乘除怎样等于2

来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/15 15:33:17
54321加减乘除怎样等于254321加减乘除怎样等于254321加减乘除怎样等于2(5+4)/3-2+1(5-4)*3-2+15-4+3-2/1…………(5-4+3-2)*1=25-4+3-2*1=

5 4 3 2 1 加减乘除怎样等于2
5 4 3 2 1 加减乘除怎样等于2

5 4 3 2 1 加减乘除怎样等于2
(5+4)/3-2+1
(5-4)*3-2+1
5-4+3-2/1
…………

(5-4+3-2)*1=2

5-4+3-2*1=2

(5-4)(3-2+1)=2

5-4+3/(2+1)

jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj