(12-13)×36÷(-234).-数学

题目简介

(12-13)×36÷(-234).-数学

题目详情

(
1
2
-
1
3
)×36÷(-2
3
4
)
题型:解答题难度:中档来源:不详

答案

(class="stub"1
2
-class="stub"1
3
)×36÷(-2class="stub"3
4
)

=(class="stub"1
2
-class="stub"1
3
)×36÷(-class="stub"11
4
)

=(class="stub"1
2
-class="stub"1
3
)×36×(-class="stub"4
11
)

=(class="stub"1
2
×36-class="stub"1
3
×36)×(-class="stub"4
11

=(18-12)×(-class="stub"4
11

=6×(-class="stub"4
11

=-class="stub"24
11

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