﹣1-[4+﹙﹣12)÷6]²×﹙﹣¾﹚³
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/05 21:29:05
![﹣1-[4+﹙﹣12)÷6]²×﹙﹣¾﹚³](/uploads/image/z/603113-41-3.jpg?t=%EF%B9%A31%EF%BC%8D%5B4%EF%BC%8B%EF%B9%99%EF%B9%A312%EF%BC%89%C3%B76%5D%26%23178%3B%C3%97%EF%B9%99%EF%B9%A3%26%23190%3B%EF%B9%9A%26%23179%3B)
﹣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)²×27/64
=-1+4×27/64
=-1+27/16
=11/16
﹣1-[4+﹙﹣12)÷6]²×﹙﹣¾﹚³
=-1+(4-2)²x27/64
=-1+4x27/64
=-1+27/16
=11/16
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