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> 计算:(15)-1+|-18|-6sin45°-tan45°-数学
计算:(15)-1+|-18|-6sin45°-tan45°-数学
题目简介
计算:(15)-1+|-18|-6sin45°-tan45°-数学
题目详情
计算:
(
1
5
)
-1
+|-
18
|-6sin45°-tan45°
题型:解答题
难度:中档
来源:平谷区二模
答案
(
class="stub"1
5
)
-1
+|-
18
|-6sin45°-tan45°
=5+3
2
-3
2
-1
=4.
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题目简介
计算:(15)-1+|-18|-6sin45°-tan45°-数学
题目详情
答案
=5+3
=4.