3215-{2-[0.35÷(1-38)×123]}×18.-数学

题目简介

3215-{2-[0.35÷(1-38)×123]}×18.-数学

题目详情

3
2
15
-{2-[0.35÷(1-
3
8
)×1
2
3
]}×
1
8
题型:解答题难度:中档来源:不详

答案

3class="stub"2
15
-{2-[0.35÷(1-class="stub"3
8
)×1class="stub"2
3
]}×class="stub"1
8

=3class="stub"2
15
-{2-[0.35÷class="stub"5
8
×1class="stub"2
3
]}×class="stub"1
8

=3class="stub"2
15
-{2-[class="stub"7
20
×class="stub"8
5
×1class="stub"2
3
]}×class="stub"1
8

=3class="stub"2
15
-{2-[class="stub"14
25
×class="stub"5
3
]}×class="stub"1
8

=3class="stub"2
15
-{2-class="stub"14
15
class="stub"1
8

=3class="stub"2
15
-class="stub"16
15
×class="stub"1
8

=3class="stub"2
15
-class="stub"2
15

=3.

更多内容推荐