6m^3+3m^2-2m-3m^5-3m^4m=2013代入 带入后等于几

(m+3m+5m.+2013m)-(2m+4m+6m+.+2012m)=? (m+3m+5m+...+2013m)-(2m+4m+6m+...+2012m) (m+3m+5m+...+2014m)-(2m+4m+6m+...+2013m) m-2m-3m+4m-5m-6m+7m.2004m=? (m+3m+5m+...+2015m)-(2m+4m+6m+...+2014m)= (m+3m+5m+.+2008m)-(2m+4m+6m+.+2009m) (m+3m+5m+...+2009m)-(2m+4m+6m+...2008m) 计算:(m+3m+5m+...+2009m)-(2m+4m+6m+...+2010m) m+3m+5m+...+2011m-2m-4m-...-2010m等于多少? (m+3m+5m+.+2009m)-(2m+4m+6m+.+2010m)等于多少 (m+3m+5m+7m+.+2009m)-(2m-4m-6m-.-2008m)=? 计算：（m+3m+5m+…+2015m）-(2m+4m+6m+…+2014m)=