3623-(512+1323).-数学

题目简介

3623-(512+1323).-数学

题目详情

36
23
-(
5
12
+
13
23
)
题型:解答题难度:中档来源:不详

答案

class="stub"36
23
-(class="stub"5
12
+class="stub"13
23
)

=class="stub"36
23
-class="stub"5
12
-class="stub"13
23

=class="stub"36
23
-class="stub"13
23
-class="stub"5
12

=1-class="stub"5
12

=class="stub"7
12

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