(x-y)눀-(y-x)琠因式分解

(x-y)눀-(y-x)琠因式分解!!答得好,会加分。
2025-12-05 21:02:52
推荐回答(2个)
回答1:

(x-y)²-(y-x)^4
=(x-y)²-(x-y)^4
=(x-y)²[1-(x-y)²]
=(x-y)²(1-x+y)(1+x-y)

回答2:

(x+y)(x-y)(1-x+y)(1+x-y)