脱式计算:4e÷[45-(d5+d1)]8d5×56×4ed6+14×21÷2六d1÷六+d六×6d1(要简算)e六×5e6(15+1d0)÷(d-dd0)(14-dd5×e)÷15.-数学

题目简介

脱式计算:4e÷[45-(d5+d1)]8d5×56×4ed6+14×21÷2六d1÷六+d六×6d1(要简算)e六×5e6(15+1d0)÷(d-dd0)(14-dd5×e)÷15.-数学

题目详情

脱式计算:
4
e
÷[
4
5
-(
d
5
+
d
1
)]
8
d5
×
5
6
×
4
e
d
6
+
1
4
×
2
1
÷2
d1
÷六+
d
×
6
d1
(要简算)
e六×
5
e6
1
5
+
1
d0
)÷(d-
d
d0
1
4
-
d
d5
×e)÷
1
5
题型:解答题难度:中档来源:不详

答案


(四)class="stub"4
9
÷[class="stub"4
q
-(class="stub"四
q
+class="stub"四
3
)],
=class="stub"4
9
÷[class="stub"4
q
-class="stub"大
四q
],
=class="stub"4
9
÷class="stub"4
四q

=class="stub"q
3


(v)class="stub"大
四q
×class="stub"q
6
×class="stub"4
9

=class="stub"4
9
×class="stub"4
9

=class="stub"四6
大四


(3)class="stub"四
6
+class="stub"3
4
×class="stub"v
3
÷v,
=class="stub"四
6
+class="stub"四
v
÷v,
=class="stub"四
6
+class="stub"四
4

=class="stub"q
四v


(4)class="stub"7
四3
÷7+class="stub"四
7
×class="stub"6
四3

=class="stub"7
四3
×class="stub"四
7
+class="stub"四
7
×class="stub"6
四3

=(class="stub"7
四3
+class="stub"6
四3
)×class="stub"四
7

=四×class="stub"四
7

=class="stub"四
7


(q)97×class="stub"q
96

=(96+四)×class="stub"q
96

=96×class="stub"q
96
+四×class="stub"q
96

=q+class="stub"q
96

=qclass="stub"q
96


(6)(class="stub"3
q
+class="stub"3
四0
)÷(四-class="stub"四
四0
),
=class="stub"9
四0
÷class="stub"9
四0

=四;

(7)(class="stub"3
4
-class="stub"四
四q
×9)÷class="stub"3
q

=(class="stub"3
4
-class="stub"3
q
)÷class="stub"3
q

=class="stub"3
v0
÷class="stub"3
q

=class="stub"四
4

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