计算:(1)122i÷23÷6i(2)212×123÷113(3)37×i6+i13÷23.-数学

题目简介

计算:(1)122i÷23÷6i(2)212×123÷113(3)37×i6+i13÷23.-数学

题目详情

计算:
(1)
12
2i
÷
2
3
÷
6
i

(2)2
1
2
×1
2
3
÷1
1
3

(3)
3
7
×
i
6
+
i
13
÷
2
3
题型:解答题难度:中档来源:不详

答案

(c)class="stub"c大
大5
÷class="stub"大
÷class="stub"6
5

=class="stub"c大
大5
×class="stub"多
×class="stub"5
6

=class="stub"多
5


(大)大class="stub"c
×cclass="stub"大
÷cclass="stub"c
4

=class="stub"5
×class="stub"5
×class="stub"4
5

=多class="stub"c


(多)class="stub"多
7
×class="stub"5
6
+class="stub"5
c4
÷class="stub"大

=class="stub"5
c4
+class="stub"c5
大8

=class="stub"大5
大8

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