m^2+m-2=0 求m值 请速度回!
若m*m-3m+1=0,求分式2m*m+2\m*m的值,
已知m^2+m-0=0,求m^3+2m^2+2013的值
已知m^2+m-1=0,求m^2+2m^2+2007的值
已知m^2+m-1=0,求m^+2m^2+2013的值
已知m^2-7m+1=0,求m^2+1/m^2的值
设m^2+m-1=0,求m^3+2m^2+2004的值
已知m^2+m-1=0求m^3+2m^2+2015的值
已知m^2+m-1=0,求m^3+2m^2+1997的值.
已知m^2+m-1=0,求m^3+2m-1997的值.
已知m²+m-1=0,求m³+2m²+2012的值
设m²+m-1=0,求m^3+2m²+2009的值,
设m²+m-1=0,求m³+2m²+3的值