(x-y)(x²+y²-2xy)+2(y-x)²因式分解
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![(x-y)(x²+y²-2xy)+2(y-x)²因式分解](/uploads/image/z/1960612-52-2.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-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)(y-x)²+2(y-x)²=(y-x)²(x-y+2)
原式=(x-y)(x-y)²+2(x-y)²
=(x-y+2)(x-y)²
望采纳,不明白可追问
(x-y)2(x-y+2)