因式分解12y(x-y)²-8(x-y)³
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/17 17:02:38
![因式分解12y(x-y)²-8(x-y)³](/uploads/image/z/1988218-10-8.jpg?t=%E5%9B%A0%E5%BC%8F%E5%88%86%E8%A7%A312y%28x-y%29%26%23178%3B-8%28x-y%29%26%23179%3B)
因式分解12y(x-y)²-8(x-y)³
因式分解12y(x-y)²-8(x-y)³
因式分解12y(x-y)²-8(x-y)³
12y(x-y)²-8(x-y)³
=4(x-y)²(3y-1)
12y(x-y)²-8(x-y)³
=(x-y)²(12y-8x+8y)
=(x-y)²(20y-8x)
=4(x-y)²(5y-2x)
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来源:学生作业帮助网 编辑:作业帮 时间:2024/06/17 17:02:38
因式分解12y(x-y)²-8(x-y)³
因式分解12y(x-y)²-8(x-y)³
因式分解12y(x-y)²-8(x-y)³
12y(x-y)²-8(x-y)³
=4(x-y)²(3y-1)
12y(x-y)²-8(x-y)³
=(x-y)²(12y-8x+8y)
=(x-y)²(20y-8x)
=4(x-y)²(5y-2x)