已知m^2+m-1=0,求下列各式的值:(1)m^3+2m^2+2008(2)m^4-m^3-m^2+3m-1.
已知m^2+m-1=0,求下列各式的值:(1)m^3+2m^2+2008(2)m^4-m^3-m^2+3m-1.
若m*m-3m+1=0,求分式2m*m+2\m*m的值,
已知m>4,化简|m-4|+|7-2m|+|m×m-2m+1|-|m×m-2m-3|
已知m^2-3m-1=0 求m^3-m^2-7m+2008的值
已知m+m分之一=1,求m(m+3)+(1+2m)(1-2m)的值
已知m²+2m+1=0,求m³+2m²+3m
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.
(1m+3m+5m+...+2009m)-(2m+4m+6m+...=2008m)
(m+3m+5m+.+2008m)-(2m+4m+6m+.+2009m)
(m+3m+5m+...+2009m)-(2m+4m+6m+...2008m)