8 4 2 1怎么算分别=0,1,2,3,4,5,6,7,8,9,10

来源:百度知道 编辑:UC知道 时间:2024/05/26 00:45:06

(8-4*2)*1=0
8-4-2-1=1
(8-4-2)*1=2
8-4-2+1=3
(8-4)*(2-1)=4
8-4+2-1=5
(8-4+2)*1=6
8-4+2+1=7
8*(4-2-1)=8
8+4-2-1=9
8+4-2*1=10

8-(4*2/1)=0 例:8减去4乘以2再除以1的差是0
(8-4)/2-1=1
8/(4*2)+1=2
8/4*2-1=3
8/(4/2*1)=4
8/4*2+1=5
(8-4)+2*1=6
8-(4-2-1)=7
8*(4/2-1)=8
(8-4)*2+1=9
(8+4-2)*1=10

8-4×2×1=0
8-4-2-1=1
8÷(4×2)+1=2
8-4-2+1=3
8÷4+2×1=4
8÷4+2+1=5
8-(4-2)×1=6
8-4+2+1=7

wfyerg的回答完全正确,加250分,楼主可以采用为正确答案了