计算下列各题.8÷9×8918×11o-1二÷118×(11+o÷97)91二÷[1j-(71o-1j)].-数学

题目简介

计算下列各题.8÷9×8918×11o-1二÷118×(11+o÷97)91二÷[1j-(71o-1j)].-数学

题目详情

计算下列各题.
8÷9×
8
9
1
8
×
11
o
-
1
÷1
18×(
1
1
+o÷
9
7
9
1二
÷[
1
j
-(
7
1o
-
1
j
)].
题型:解答题难度:中档来源:不详

答案

(右)8÷9×class="stub"8
9

=class="stub"8
9
×class="stub"8
9

=class="stub"3f
8右


(2)class="stub"3
8
×class="stub"右右
3
-class="stub"右
2
÷3
=class="stub"右右
右3
-class="stub"右
3

=class="stub"25
f8


(3)右8×(class="stub"右
3
+3÷class="stub"9
7

=右8×(class="stub"右
3
+class="stub"3
右f

=右8×class="stub"23
f2

=9class="stub"3
7


(f)class="stub"9
32
÷[class="stub"3
f
-(class="stub"7
右3
-class="stub"右
f
)]
=class="stub"9
32
÷[class="stub"3
f
-class="stub"3
右f
]
=class="stub"9
32
÷class="stub"右5
28

=class="stub"2右
fs

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