(m+n)(m-n)(m^2+n^2)我初一学到多项式与多项式相乘
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![(m+n)(m-n)(m^2+n^2)我初一学到多项式与多项式相乘](/uploads/image/z/1124339-59-9.jpg?t=%28m%2Bn%29%28m-n%29%28m%5E2%2Bn%5E2%29%E6%88%91%E5%88%9D%E4%B8%80%E5%AD%A6%E5%88%B0%E5%A4%9A%E9%A1%B9%E5%BC%8F%E4%B8%8E%E5%A4%9A%E9%A1%B9%E5%BC%8F%E7%9B%B8%E4%B9%98)
(m+n)(m-n)(m^2+n^2)我初一学到多项式与多项式相乘
(m+n)(m-n)(m^2+n^2)
我初一学到多项式与多项式相乘
(m+n)(m-n)(m^2+n^2)我初一学到多项式与多项式相乘
(m+n)(m-n)(m^2+n^2)
=(m^2-n^2)(m^2+n^2)
=m^4-n^4
(1),(-m-n)(-m+n) (2),(-m+n)(m-n)
(m-2n)(-m-n)
m-n+2n^2/(m+n)
(m-2n/n-m)-(n/m-n)=
2(m-n)²-m(m-n)
(m-n)(m+n)+(m+n)²-2m²
计算m+2n/n-m+n/m-n-2n/n-m
(m-n)+2n(m-n)(m-n)的平方+2n(m-n)因式分解
[(m+n)(m-n)-(m-n)²+2n(m-n)]÷4n
计算m+2n/n-m+n/m-n-2m/n-m
分式加减法:化简:2m/m-n-n/n-m+m+2n/n-m
计算2m-n/n-m+m/m-n+n/n-m
计算:2m-n/n-m+m/m-n+n/n-m
mn(m-n)-m(n-m)²2m(m-n)(2n-m)求过程
计算m+2m/n-m + n/m-n - 2m/n-m
(n/m+n/2m^2)*4m/n^2
m/(m-n)^2-n/(n-m)^2
2m(m-n)平方-2n(n-m)平方