1/2 1/2 1/2 1/2=2
答:1/2 1/2 1/2 1/2=2
?????1/2/(1/2) 1/2/(1/2)=2
1/2÷1/2 1/2÷1/2=2
=1/2x2 1/2x2
=1 1
=2
1/2 1/2 1/2 1/2=2
=1/2x4
=4/2
=2
看摘纳!!O(∩_∩)O
0
1/2 1/2 1/2 1/2=2
答:1/2 1/2 1/2 1/2=2
?????1/2/(1/2) 1/2/(1/2)=2
1/2÷1/2 1/2÷1/2=2
=1/2x2 1/2x2
=1 1
=2
1/2 1/2 1/2 1/2=2
=1/2x4
=4/2
=2
看摘纳!!O(∩_∩)O