(x-y)(x²+y²-2xy)+2(y-x)²因式分解
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/02 06:08:46
![(x-y)(x²+y²-2xy)+2(y-x)²因式分解](/uploads/image/z/2979874-10-4.jpg?t=%EF%BC%88x-y%29%EF%BC%88x%26%23178%3B%2By%26%23178%3B-2xy%EF%BC%89%2B2%EF%BC%88y-x%29%26%23178%3B%E5%9B%A0%E5%BC%8F%E5%88%86%E8%A7%A3)
x){BRD)[XkWBh]{:Rѧ<6IE/zl5@ZTI D 6Ҵ/.H̳y7[# 0L *
(x-y)(x²+y²-2xy)+2(y-x)²因式分解
(x-y)(x²+y²-2xy)+2(y-x)²因式分解
(x-y)(x²+y²-2xy)+2(y-x)²因式分解
(x-y)(x²+y²-2xy)+2(y-x)²
=(x-y)(x-y)²+2(x-y)²
=(x-y)²(x-y+2)
原式=(x-y)(x-y)²+2(x-y)²
=(x-y)²(x-y+2)