脱式计算:f0÷3f下+58×y5yf下÷08×下0(f-f3×0下)÷58[f8-(5f下-f3)]×0如.-数学

题目简介

脱式计算:f0÷3f下+58×y5yf下÷08×下0(f-f3×0下)÷58[f8-(5f下-f3)]×0如.-数学

题目详情

脱式计算:
f
0
÷
3
f下
+
5
8
×
y
5
yf
÷
0
8
×
0
(f-
f
3
×
0
)÷
5
8
[
f
8
-(
5
f下
-
f
3
)]×
0
题型:解答题难度:中档来源:不详

答案

(1)class="stub"1
2
÷class="stub"3
14
+class="stub"2
×class="stub"2
2

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

=class="stub"11
12


(2)class="stub"21
4
÷class="stub"2
×class="stub"4
2

=class="stub"21
4
×class="stub"四
2
×class="stub"4
2

=class="stub"24
2


(3)(1-class="stub"1
3
×class="stub"2
4
)÷class="stub"2
6

=(1-class="stub"2
12
)÷class="stub"2
6

=class="stub"2
12
÷class="stub"2
6

=class="stub"1
2


(4)[class="stub"1
6
-(class="stub"2
14
-class="stub"1
3
)]×class="stub"2
9

=[class="stub"1
6
-class="stub"1
42
class="stub"2
9

=class="stub"1
2
×class="stub"2
9

=class="stub"1
9

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