(x-y)的3次方·(y-x)²

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/03 16:21:36
(x-y)的3次方·(y-x)²

(x-y)的3次方·(y-x)²
(x-y)的3次方·(y-x)²

(x-y)的3次方·(y-x)²
=(x-y)³×(x-y)²
=(x-y)的5次方