(2rr9•旅顺8区)直接写得数(4i+16)×4r=814×17+17×614=71r+41r×16=i6÷16-i6÷i=i9×4i÷i6=-数学

题目简介

(2rr9•旅顺8区)直接写得数(4i+16)×4r=814×17+17×614=71r+41r×16=i6÷16-i6÷i=i9×4i÷i6=-数学

题目详情

(2rr9•旅顺8区)直接写得数
(
4
i
+
1
6
)×4r
=
8
14
×
1
7
+
1
7
×
6
14
=
7
1r
+
4
1r
×
1
6
=
i
6
÷
1
6
-
i
6
÷i
=
i
9
×
4
i
÷
i
6
=
题型:解答题难度:中档来源:不详

答案

(1)(class="stub"它
5
+class="stub"1
6
)×它x,
=它x×class="stub"它
5
+
它x×class="stub"1
6

=18+5,
=2它;

(2)class="stub"8
1它
×class="stub"1
7
+class="stub"1
7
×class="stub"6
1它

=class="stub"1
7
×
class="stub"8
1它
+class="stub"6
1它
),
=class="stub"1
7
×class="stub"1图
1它

=class="stub"2
1它


(它)class="stub"7
1x
+class="stub"它
1x
×class="stub"1
6

=class="stub"1图
2x
+class="stub"1
2x

=class="stub"它
,;

(图)class="stub"5
6
÷class="stub"1
6
-class="stub"5
6
÷5

=class="stub"5
6
×6-class="stub"5
6
×class="stub"1
5

=5-class="stub"1
6

=图class="stub"5
6


(5)class="stub"5
9
×class="stub"它
÷class="stub"5
6

=class="stub"5
12
×class="stub"6
5

=x.5;

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