已知3m^2-5m-1=0,则6m^2-10m+2=

m*m-5m-1=0则2m*m-5m+1/m*m 已知m*m+m-1=0,求m*m*m+2m*m-2005 已知m·m+m-1=0,则m^3+2m^2+2004=? 已知m^2-5m+1=0,求m^3+1/m^3 和m-1/m的值 已知3m^2-5m-1=0,则6m^2-10m+2= (m+3m+5m+...+2015m)-(2m+4m+6m+...+2014m)= m-2m-3m+4m-5m-6m+7m.2004m=? (m+3m+5m.+2013m)-(2m+4m+6m+.+2012m)=? 已知m^2+m-1=0,那么m^4+2m^3-m-2009= 已知m²+2m+1=0,求m³+2m²+3m 已知m^2+m-1=0,则m^3+2m^2+2009= 已知m^2+m-1=0,则-m^3-2m^2+2009= 已知m^2+m-1=0,则m^3++2m^2+2011= 已知m^2+m-1=0,则m^3+2m^2+2004= 已知m^2+m-1=0,则m^3+2m^2+2006 已知m-1/m=3,m不等于0,求m^2-1/m^2,m^3-1/m^3,m^4-1/m^4 已知m^2-5m-1=0,则2m^2-5m+1/m^2=? 已知m^2-5m-1=0,则2m^2-5m+1/2m^2