作业帮﹣1－[4＋﹙﹣12）÷6]²×﹙﹣¾﹚³
来源：学生作业帮助网 编辑：作业帮 时间：2024/07/10 17:25:27
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﹣1－[4＋﹙﹣12）÷6]²×﹙﹣¾﹚³
﹣1－[4＋﹙﹣12）÷6]²×﹙﹣¾﹚³
﹣1－[4＋﹙﹣12）÷6]²×﹙﹣¾﹚³
﹣1－[4＋﹙﹣12）÷6]²×﹙﹣¾﹚³
=-1+(4-2)²x27/64
=-1+4x27/64
=-1+27/16
=11/16
-1-[4-2]^2*(-27/64)=-1-4*(-27/64)=-1+27/16=11/16
=-1+(4-2)²x27/64
=-1+4x27/64
=-1+27/16
=11/16