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> 计算:-3÷34×43+2sin45°-(6-6)0+3-1.-数学
计算:-3÷34×43+2sin45°-(6-6)0+3-1.-数学
题目简介
计算:-3÷34×43+2sin45°-(6-6)0+3-1.-数学
题目详情
计算:
-3÷
3
4
×
4
3
+
2
sin45°-(
6
-6
)
0
+
3
-1
.
题型:解答题
难度:中档
来源:不详
答案
原式=-3×
class="stub"4
3
×
class="stub"4
3
+
2
×
2
2
-1+
class="stub"1
3
=-
class="stub"16
3
+1-1+
class="stub"1
3
=-5.
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题目简介
计算:-3÷34×43+2sin45°-(6-6)0+3-1.-数学
题目详情
答案
=-
=-5.