已知m^2+m-1=0,则m^3+2m^2+2004=

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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+2004=已知m^2+m-1=0,则m^3+2m^2+2004=m^2+m=1m^3+2m^2+200

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+2004=

已知m^2+m-1=0,则m^3+2m^2+2004=
m^2+m=1
m^3+2m^2+2004
=m(m^2+m)+m^2+2004
=m+m^2+2004
=2005

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