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> 计算:2a3ab2-b627a3+2ab34a.(a≥0,b≥0)-数学
计算:2a3ab2-b627a3+2ab34a.(a≥0,b≥0)-数学
题目简介
计算:2a3ab2-b627a3+2ab34a.(a≥0,b≥0)-数学
题目详情
计算:2a
3a
b
2
-
b
6
27
a
3
+2ab
3
4
a
.(a≥0,b≥0)
题型:解答题
难度:中档
来源:不详
答案
原式=
2ab
3a
-
class="stub"1
2
ab
3a
+ab
3a
=
class="stub"5
2
ab
3a
.
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计算:2a3ab2-b627a3+2ab34a.(a≥0,b≥0)-数学
题目详情
答案
=