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> 计算(12)2+18+|1-2|0-23sin45°-tan60°.-数学
计算(12)2+18+|1-2|0-23sin45°-tan60°.-数学
题目简介
计算(12)2+18+|1-2|0-23sin45°-tan60°.-数学
题目详情
计算(
1
2
)
2
+
18
+|1-
2
|
0
-2
3
sin45°-tan60°.
题型:解答题
难度:中档
来源:不详
答案
原式=
class="stub"1
4
+3
2
+1-2
3
×
2
2
×
3
=1
class="stub"1
4
.
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题目简介
计算(12)2+18+|1-2|0-23sin45°-tan60°.-数学
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