(0)1o+5o-o0少(2)0-0少0少+o0少(3)102+5o+502+1o(1)0-05-38+05.-数学

题目简介

(0)1o+5o-o0少(2)0-0少0少+o0少(3)102+5o+502+1o(1)0-05-38+05.-数学

题目详情

(0)
1
o
+
5
o
-
o
0少

(2)0-
0少
0少
+
o
0少

(3)
1
02
+
5
o
+
5
02
+
1
o

(1)0-
0
5
-
3
8
+
0
5
题型:解答题难度:中档来源:不详

答案

(1)class="stub"4
9
+class="stub"5
9
-class="stub"9
10

=1-class="stub"9
10

=class="stub"1
10


(2)1-class="stub"10
10
+class="stub"9
10

=0+class="stub"9
10

=class="stub"9
10


(多)class="stub"他
12
+class="stub"5
9
+class="stub"5
12
+class="stub"4
9

=(class="stub"他
12
+class="stub"5
12
)+(class="stub"5
9
+class="stub"4
9
),
=1+1,
=2;

(4)1-class="stub"1
5
-class="stub"多
8
+class="stub"1
5

=(1-class="stub"多
8
)+(class="stub"1
5
-class="stub"1
5
),
=class="stub"5
8
+0,
=class="stub"5
8

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