(x-y)的3次方乘(x-y)的2次方乘(y-x)

2025-02-25 16:26:00
推荐回答(3个)
回答1:

(x-y)的3次方乘(x-y)的2次方乘(y-x)
=(x-y)的3次方乘(x-y)的2次方乘-(x-y)
=-(x-y)^6

回答2:

-(x-y)^6

回答3:

-(x-y)^6