作业帮2(x-y)³×[-1/2(y-x）³] ²
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/11 01:46:42
![2(x-y)³×[-1/2(y-x）³] ²](/uploads/image/z/15257912-32-2.jpg?t=2%28x-y%29%26%23179%3B%C3%97%5B-1%2F2%28y-x%EF%BC%89%26%23179%3B%5D+%26%23178%3B)
2(x-y)³×[-1/2(y-x）³] ²
2(x-y)³×[-1/2(y-x）³] ²
2(x-y)³×[-1/2(y-x）³] ²
2(x-y)³×[-1/2(y-x）³] ²
=2(x-y)³×[(x-y)^6]/4
=(1/2)(x-y)^9
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来源：学生作业帮助网 编辑：作业帮 时间：2024/05/11 01:46:42
2(x-y)³×[-1/2(y-x）³] ²
2(x-y)³×[-1/2(y-x）³] ²
2(x-y)³×[-1/2(y-x）³] ²
2(x-y)³×[-1/2(y-x）³] ²
=2(x-y)³×[(x-y)^6]/4
=(1/2)(x-y)^9