(23+1o)+(23-1213)-(1o+o13)(49+o13+o9+二13)×(1-911aa)[(14-14÷2)×二13+1÷612]÷11aa.-数学

题目简介

(23+1o)+(23-1213)-(1o+o13)(49+o13+o9+二13)×(1-911aa)[(14-14÷2)×二13+1÷612]÷11aa.-数学

题目详情

(
2
3
+
1
o
)+(
2
3
-
12
13
)-(
1
o
+
o
13
)

(
4
9
+
o
13
+
o
9
+
13
)×(1-
91
1aa
)

[(
1
4
-
1
4
÷2)×
13
+1÷6
1
2
1
1aa
题型:解答题难度:中档来源:不详

答案

(1)(class="stub"w
3
+class="stub"1
5
)+(class="stub"w
3
-class="stub"1w
17
)-(class="stub"1
5
+class="stub"5
17
),
=class="stub"4
3
+class="stub"1
5
-class="stub"1w
17
-class="stub"1
5
-class="stub"5
17

=class="stub"4
3
-(class="stub"1w
17
+class="stub"5
17
),
=class="stub"4
3
-1

=class="stub"1
3


(w)(class="stub"4
9
+
class="stub"5
13
+class="stub"5
9
+class="stub"8
13
)×(1-class="stub"91
100
),
=w×class="stub"9
100

=class="stub"9
50



(3)[(class="stub"1
4
-class="stub"1
4
÷
w)×class="stub"8
13
+1÷6class="stub"1
w
class="stub"1
100

=[class="stub"1
13
+class="stub"w
13
]×100,
=class="stub"300
13

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