金石滩鲁能易汤温泉:因式分解3(x-y)^2+(y-x)^3
来源:百度文库 编辑:高校问答 时间:2024/10/06 17:44:05
过程
3(x-y)²+(y-x)³
=3(y-x)²+(y-x)³
=(y-x)²(3+y-x)
3(x-y)^2+(y-x)^3
=(x-y)^2*(3-y+x)
3(x-y)²+(y-x)³
=3(y-x)²+(y-x)³
=(y-x)²(3+y-x)
3(x-y)^2+(y-x)^3
=(x-y)^2*(3-y+x)