递等式计算.89-112-51812+34-3101-18-110-14112+16+112+12089-16-51234-(0.5-13)-数学

题目简介

递等式计算.89-112-51812+34-3101-18-110-14112+16+112+12089-16-51234-(0.5-13)-数学

题目详情

递等式计算.
8
9
-
1
12
-
5
18

1
2
+
3
4
-
3
10

1-
1
8
-
1
10
-
1
4

1
12
+
1
6
+
1
12
+
1
20

8
9
-
1
6
-
5
12

3
4
-(0.5-
1
3
题型:解答题难度:中档来源:不详

答案

class="stub"8
9
-class="stub"1
12
-class="stub"5
18

=class="stub"32
36
-class="stub"3
36
-class="stub"10
36

=class="stub"19
36

class="stub"1
2
+class="stub"3
4
-class="stub"3
10

=class="stub"10
20
+class="stub"15
20
-class="stub"6
20

=class="stub"19
20

1-class="stub"1
8
-class="stub"1
10
-class="stub"1
4

=1-(class="stub"5
40
+class="stub"4
40
+class="stub"10
40
),
=1-class="stub"19
40

=class="stub"21
40

class="stub"1
12
+class="stub"1
6
+class="stub"1
12
+class="stub"1
20

=class="stub"1
12
+class="stub"1
12
+class="stub"1
6
+class="stub"1
20

=class="stub"20
60
+class="stub"3
60

=class="stub"23
60

class="stub"8
9
-class="stub"1
6
-class="stub"5
12

=class="stub"32
36
-class="stub"6
36
-class="stub"15
36

=class="stub"11
36

class="stub"3
4
-(0.5-class="stub"1
3
),
=class="stub"3
4
-class="stub"1
2
+class="stub"1
3

=class="stub"7
12

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