化简m^2-2m+1+m^2-6m+9 因式分解12x^2+5x-2
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化简m^2-2m+1+m^2-6m+9因式分解12x^2+5x-2化简m^2-2m+1+m^2-6m+9因式分解12x^2+5x-2化简m^2-2m+1+m^2-6m+9因式分解12x^2+5x-2m
化简m^2-2m+1+m^2-6m+9 因式分解12x^2+5x-2
化简m^2-2m+1+m^2-6m+9 因式分解12x^2+5x-2
化简m^2-2m+1+m^2-6m+9 因式分解12x^2+5x-2
m^2-2m+1+m^2-6m+9
=2m^2-8m+10
12x^2+5x-2
=(4x-1)(3x+2)
m^2-2m+1+m^2-6m+9
=(m-1)^2+(m-3)^2
12x^2+5x-2
=(4x-1)(3x+2)
化简|6-m|-|2m+1|+|m+5| (m
m-2m-3m+4m-5m-6m+7m-8m-9m+...+2002m-2003m-2004m求m的值
已知m＞4,化简|m-4|+|7-2m|+|m×m-2m+1|-|m×m-2m-3|
化简|m|+|m-1|+|m-2|
√(3m+1)(2-m)=√3m+1×√2-m成立时|m-4|√9m^2 6m+1+|m-2|化简
计算：m-2m-3m+4m-5m-6m+7m-8m-9m+...+2002m-2003m-2004m
m-2m-3m+4m-5m-6m+7m-8m-9m+.+2002m-2003m-2004m
化简m*m^2*m+m^2*m-m^2*m^2-m^3.
化简:m+|(1+m^2-2m)/(m-1)|
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*m-5m-1=0则2m*m-5m+1/m*m