(x-y)的三次方乘以(x-y)的二次方乘以(y-x) 等于多少 要有详细过程~

2024-11-26 13:40:24
推荐回答(2个)
回答1:

(x-y)³×(x-y)²×(y-x)
=(x-y)³×(x-y)²×[-(x-y)]
= -(x-y)的6次方

回答2:

楼上的回答正确