已知m²+3m+1=0,求m的4次方-m²+1分之3m²
若m²+m-1=0,则m^4+m³-m²+2012
已知m+1/m=5,求m²+1/m²,m的4次+1/m的四次!
m^4-9m^2+16=0的解
若m²-2m-1=0,则2m²-4m+2011的值是
已知实数m是方程x²-2x-1=0的解,则代数式m³-4m²+3m+5的值是多少
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
已知m²+m-1=0,求m³+2m²+2003的值.
已知m²+m-1=0,求m³+2m²-2005的值
已知m²+m-1=0,求m³+2m²+2009的值