2m(a-b)^2-(b-a)^3=什么?

2m(a-b)^2-(b-a)^3=什么? (a-b)^m+3(b-a)^2(a-b)^m 计算(a-b)^m(a-b)[2(b-a)]^3[(b-a)^5]^2÷(a-b)^m= 计算:(b-a)^5(a-b)^m+(a-b)^(m+3)(b-a)^2 计算:(a-b)^m+3(b-a)^2(a-b)^m(b-a)^5 若m^2-3m+2=(m+a)(m+b)则a= b= 已知a,b满足方程组a+2b=3-m,2b+b=m+6 求a-b 已知a,b满足方程组a+2b=3-m...2a+b=-m+4..a-b= 计算:(a-b)^(m)*(a-b)^(2)*[2(b-a)]^3*[(b-a)^(5)]^(2)/(a-b)^(m). (a-b)^3m*(b-a)^2m÷(b-a)^5m (a-b)^m*(a-b)*[2(b-a)^3*(b-a)^5]^2/(a-b)^m怎么做? #define M(x) x*x int a=3,b=2; M(a+b)/M(a+b)=? (a+b)m^2-(b+a) 因式分解.................... m^2(a+b)-a-b因式分解 (12a^2m+1b^m+3-20a^m+1b^2m+4)/4a^m+1b^m+1=( ) (12a^2m+1b^m+3-20a^m+1b^2m+4)/4a^m+1b^m+1=( ) m(a+b)+n(a-b)=2a-b配出m,n的值 a(m-n)^2+(n-m)^3 (2)a(a+b)(a-b)-a(a+b)^2