(-2)3+(-412)×13+125%.-数学

题目简介

(-2)3+(-412)×13+125%.-数学

题目详情

(-2)3 +(-4
1
2
1
3
+125%
题型:解答题难度:中档来源:不详

答案

(-2)3+(-4class="stub"1
2
)×class="stub"1
3
+125%,
=-8+(-class="stub"9
2
)×class="stub"1
3
+class="stub"5
4

=-8+(-class="stub"3
2
)+class="stub"5
4

=-9.5+1.25,
=-8.25.

更多内容推荐