(-1)-[-2-(-4)+|-12|+(-13)].-数学

题目简介

(-1)-[-2-(-4)+|-12|+(-13)].-数学

题目详情

(-1)-[-2-(-4)+|-
1
2
|+(-
1
3
)].
题型:解答题难度:中档来源:不详

答案

(-1)-[-2-(-4)+|-class="stub"1
2
|+(-class="stub"1
3
)]
=(-1)-[-2+4+class="stub"1
2
-class="stub"1
3
]
=-1+2-4-class="stub"1
2
+class="stub"1
3

=-3-class="stub"1
6

=-3class="stub"1
6

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