-24÷42-(-2)3×(-0.5)2+(23)2×(-32)-数学

题目简介

-24÷42-(-2)3×(-0.5)2+(23)2×(-32)-数学

题目详情

-24÷42-(-2)3×(-0.5)2+(
2
3
2×(-32
题型:解答题难度:中档来源:不详

答案

-24÷42-(-2)3×(-0.5)2+(class="stub"2
3
)2×(-32)
=-16÷16+8×0.25-class="stub"4
9
×9
=-1+2-4
=-3.

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