(多6+23)÷(23-多7)3多7×23-3多7÷多967÷[(多3+多2)×37].-数学

题目简介

(多6+23)÷(23-多7)3多7×23-3多7÷多967÷[(多3+多2)×37].-数学

题目详情

6
+
2
3
)÷(
2
3
-
7
3
多7
×23-
3
多7
÷
9
6
7
÷[(
3
+
2
)×
3
7
].
题型:解答题难度:中档来源:不详

答案

(p)(class="stub"p
6
+class="stub"2
3
)÷(class="stub"2
3
-class="stub"p
m

=class="stub"u
6
÷class="stub"u
p2

=2

(2)class="stub"3
pm
×23-class="stub"3
pm
÷class="stub"p
9

=class="stub"3
pm
×23-class="stub"3
pm
×9
=class="stub"3
pm
×(23-9)
=class="stub"3
pm
×pm
=3

(3)class="stub"6
7
÷[(class="stub"p
3
+class="stub"p
2
)×class="stub"3
7
]
=class="stub"6
7
÷[class="stub"u
6
×class="stub"3
7
]
=class="stub"6
7
÷class="stub"u
pm

=class="stub"p2
u

更多内容推荐