(m^2+3m)^2-8(m^2+3m)-20分解因式等多少?
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(m^2+3m)^2-8(m^2+3m)-20分解因式等多少?(m^2+3m)^2-8(m^2+3m)-20分解因式等多少?(m^2+3m)^2-8(m^2+3m)-20分解因式等多少?(m^2+3m
(m^2+3m)^2-8(m^2+3m)-20分解因式等多少?
(m^2+3m)^2-8(m^2+3m)-20分解因式等多少?
(m^2+3m)^2-8(m^2+3m)-20分解因式等多少?
(m^2+3m)^2-8(m^2+3m)-20 =(m^2+3m-10)(m^2+3m+2) =(m+5)(m-2)(m+1)(m+2) 祝学习愉快!
3(m-1)²+(m+2)(m²-2m+4)-m(m²+3m-3)
{[(1.5m+1.8m)×2+(4.5m×2m)]×(3.6m-0.15m)-0.8m×2m-1.5m×0.5m-1.0m×0.5m}×4间×3层+[(4.827m×2+2.4m×2m)×(3.6m-0.15m)-1.0m×2.1m×2面-1.0m×2.1m-1.2m×0.6m-1.2m×1.8m]×2层 +(6.387m+4.435m+6m+2.247m+2.247m×2+1.2m×2+3m×2)×(3.6m-0.15m)-1.2
计算:(m+3m+5m+…+2015m)-(2m+4m+6m+…+2014m)=
m-2m-3m+4m-5m-6m+7m-8m-9m+...+2002m-2003m-2004m求m的值
计算:(2m*7m*3m)/(-42)m.(m为正整数)m是次方
(2m/m+2-m/m-2)÷m/m∧2-4
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
已知m×m+m-2=0,求m×m×m+3×m×m+2000的值
计算:(m+3m+5m+.+2009m)-(2m+4m+6m+.+2008)帮帮忙呀!
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)=?