(3m-1)^2(3m+1)^2(9m^2+1)^2

已知m＞4,化简|m-4|+|7-2m|+|m×m-2m+1|-|m×m-2m-3| (1m+3m+5m+...+2009m)-(2m+4m+6m+...=2008m) 化简2[（m-1)m+m(m+1)]乘【(m-1)m-m(m+1)) 化简,:3(m-1)^2+(m+2)(m^2-2m+4)-m(m^2+3m-3) 已知m>4,化简:|m-4|+|7-2m|+|m^2-2m+1|-|m^2-2m-3| (m-3)/(m平方-1)÷(m平方-3m)/(m平方+2m+1)-1/m-1 计算2m+6/m²-4m+4·1/m+3·（m-2)(m+3)/m+3 若m*m-3m+1=0,求分式2m*m+2\m*m的值, 设m n为自然数,定义m*n=m+(m+1)+(m+2)+(m+3)+.(m+n) 先化简再求值m^2(m+3)+2m(m^2-1)-(m^4+m^3-m^2)/1/3m其中m等于2013 计算：(m-1/m^2+3m+2)-(6/m^2-m-2) 3(m+1)平方-5(m+1)(m-1)+2m(m-1)化简,求值