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> 计算:18-12÷2-1+12+1-(2-1)0.-数学
计算:18-12÷2-1+12+1-(2-1)0.-数学
题目简介
计算:18-12÷2-1+12+1-(2-1)0.-数学
题目详情
计算:
18
-
1
2
÷
2
-1
+
1
2
+1
-(
2
-1
)
0
.
题型:解答题
难度:中档
来源:不详
答案
原式=3
2
-
class="stub"1
2
×2+
2
-1-1=
4
2
-3
.
上一篇 :
I got to know him five years
下一篇 :
He speaks English well indee
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计算:18-12÷2-1+12+1-(2-1)0.-数学
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