xy的三次方-2x²y²+x的三次方y=?
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/05 22:09:48
![xy的三次方-2x²y²+x的三次方y=?](/uploads/image/z/2546870-14-0.jpg?t=xy%E7%9A%84%E4%B8%89%E6%AC%A1%E6%96%B9-2x%26%23178%3By%26%23178%3B%2Bx%E7%9A%84%E4%B8%89%E6%AC%A1%E6%96%B9y%3D%3F)
xy的三次方-2x²y²+x的三次方y=?
xy的三次方-2x²y²+x的三次方y=?
xy的三次方-2x²y²+x的三次方y=?
xy的三次方-2x²y²+x的三次方y
=xy(y²-2xy+x²)
=xy(x-y)²
xy的三次方-2x²y²+x的三次方y
=xy(y^2-2xy+x^2)
=xy(x-y)^2
xy的三次方-2x²y²+x的三次方y
=xy(y²-2xy+x²)
=xy(x-y)²