3-2m>(3m^2)-m+1
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3-2m>(3m^2)-m+13-2m>(3m^2)-m+13-2m>(3m^2)-m+13-2m>3m²-m+13m²-m+2m+1-33m²+m-2(m+1)(3m-
3-2m>(3m^2)-m+1
3-2m>(3m^2)-m+1
3-2m>(3m^2)-m+1
3-2m>3m²-m+1
3m²-m+2m+1-3<0
3m²+m-2<0
(m+1)(3m-2)<0
-1
已知m>4,化简|m-4|+|7-2m|+|m×m-2m+1|-|m×m-2m-3|
m(m+1)(m+2)(m+3)+1?
1/m(m+1)+1/(m+1)(m+2)+1/(m+2)(m+3)+.+1/(m+9)(m+10)
计算:(m+3m+5m+...+2009m)-(2m+4m+6m+...+2008m)
(m+3m+5m+...+2009m)-(2m+4m+6m+...2008m)
(m+3m+5m+...+2014m)-(2m+4m+6m+...+2013m)
(m+3m+5m+...+2013m)-(2m+4m+6m+...+2012m)
(m+3m+5m+...+2015m)-(2m+4m+6m+...+2014m)=
计算:(m+3m+5m+...+2009m)-(2m+4m+6m+...+2010m)
m-2m-3m+4m-5m-6m+7m.2004m=?
(m+3m+5m.+2013m)-(2m+4m+6m+.+2012m)=?
m^2+m-6/m^2+2m+1÷m+3/m^+m·m^2-1/2-m 其中m=-1/2
m-2m-3m+4m-5m-6m+7m-8m-9m+...+2002m-2003m-2004m求m的值
化简,:3(m-1)^2+(m+2)(m^2-2m+4)-m(m^2+3m-3)
(m+m^-1+2)/(m^-1/2+m^1/2)*(m^-2/3-m3/2)/(m+m^-1+1)
计算2m+6/m²-4m+4·1/m+3·(m-2)(m+3)/m+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