问题补充说明:因式分解计算:x(m-n)²-y(n-m)²2m^3n-6m^2n+m^n
x(m-n)²-y(n-来自m)²
=x(m-n)²-y(m益-n)²
=(x-y)(m-n)²
2m^3n-6m^2n+m和燃鱼进送始^n
=m^n(2m^2n-刻浓线稳氢某字细传笔区6m^n+1)
标签:因式分解,计算
版权声明:文章由 知之问问 整理收集,来源于互联网或者用户投稿,如有侵权,请联系我们,我们会立即处理。如转载请保留本文链接:https://www.zhzhwenwen.com/answer/336785.html