5(x+y)²-3(x+y)³+(y+x)²-8(y+x)³

发布时间:2021-03-15 01:15:36

5(x+y)²-3(x+y)³+(y+x)²-8(y+x)³ 怎么样求解这样的多项式?

网友回答

5(x+y)²-3(x+y)³+(y+x)²-8(y+x)³
=5(x+y)²-3(x+y)³+(x+y)²-8(x+y)³
=6(x+y)²-11(x+y)³
以上问题属网友观点,不代表本站立场,仅供参考!