因式分解:(x-y)²-(y-x)²(x-z)
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因式分解:(x-y)²-(y-x)²(x-z)
因式分解:(x-y)²-(y-x)²(x-z)
因式分解:(x-y)²-(y-x)²(x-z)
(x-y)²-(y-x)²(x-z)=(x-y)²(1+z-x)
因式分解:(x-y)²-(y-x)²(x-z)
因式分解:(x-y)²-(y-x)²(x-z)
因式分解:(x-y)²-(y-x)²(x-z)
(x-y)²-(y-x)²(x-z)=(x-y)²(1+z-x)