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> 计算:(1)48+23-27(2)(12)-1×(3-2)0+48-|-2|.-数学
计算:(1)48+23-27(2)(12)-1×(3-2)0+48-|-2|.-数学
题目简介
计算:(1)48+23-27(2)(12)-1×(3-2)0+48-|-2|.-数学
题目详情
计算:
(1)
48
+2
3
-
27
(2)
(
1
2
)
-1
×(
3
-
2
)
0
+
4
8
-|-
2
|
.
题型:解答题
难度:中档
来源:不详
答案
(1)原式=4
3
+2
3
-
3
=3
3
;
(2)原式=2×1+
class="stub"4
2
2
-
2
=2+
2
-
2
=2.
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题目简介
计算:(1)48+23-27(2)(12)-1×(3-2)0+48-|-2|.-数学
题目详情
(1)
(2)(
答案
(2)原式=2×1+
=2+
=2.