多项式x²y-y²z+z²x-x²z+y²x+z²y-2xyz多项式x²y-y²z+z²x-x²z+y²x+z²y-2xyz因式分解后的结果是
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/07 13:36:46
![多项式x²y-y²z+z²x-x²z+y²x+z²y-2xyz多项式x²y-y²z+z²x-x²z+y²x+z²y-2xyz因式分解后的结果是](/uploads/image/z/5632824-48-4.jpg?t=%E5%A4%9A%E9%A1%B9%E5%BC%8Fx%26%23178%3By-y%26%23178%3Bz%2Bz%26%23178%3Bx-x%26%23178%3Bz%2By%26%23178%3Bx%2Bz%26%23178%3By-2xyz%E5%A4%9A%E9%A1%B9%E5%BC%8Fx%26%23178%3By-y%26%23178%3Bz%2Bz%26%23178%3Bx-x%26%23178%3Bz%2By%26%23178%3Bx%2Bz%26%23178%3By-2xyz%E5%9B%A0%E5%BC%8F%E5%88%86%E8%A7%A3%E5%90%8E%E7%9A%84%E7%BB%93%E6%9E%9C%E6%98%AF)
x){d˅;PS64ԭ0
T&UkTQYE
#f/ bjy{ysXoTO
WR|N/*AJɶڕP@)Ma`5
`FE.Tg$Q[Q $l@ Y
多项式x²y-y²z+z²x-x²z+y²x+z²y-2xyz多项式x²y-y²z+z²x-x²z+y²x+z²y-2xyz因式分解后的结果是
多项式x²y-y²z+z²x-x²z+y²x+z²y-2xyz
多项式x²y-y²z+z²x-x²z+y²x+z²y-2xyz因式分解后的结果是
多项式x²y-y²z+z²x-x²z+y²x+z²y-2xyz多项式x²y-y²z+z²x-x²z+y²x+z²y-2xyz因式分解后的结果是
x²y-y²z+z²x-x²z+y²x+z²y-2xyz=
xy(x+y)-(x²+2xy+y²)z+z²(x+y)=
(x+y)(xy-(x+y)z+z^2)=
(x+y(x-z)(y-z)