设m²+n-1=0,求m³+2m²+2004的值
设m²+n-1=0,求m³+2m²+2004的值
设m²+m-1=0,求m³+2m²+3的值
设m²+m=1,求m³+2m²+2009的值
设m²+m-1=0,求m^3+2m²+2009的值,
设m^2+m-1=0,求m^3+2m^2+2004的值
已知m²+m-1=0,求m³+2m²+2004的值
设m的平方+m-1=0,求m的三次方+2m²+3的值
若m²+2m+n²-6n+9=0,求m和n的值.m²
设m^(2)+m-1=0.求m^(3)+2m^(2)+2004的值
设m=1/5n 设m等于1/5n求 2n/(m+2n)+m/(2n-m)+4mn/(4n²-m²)
设m、n是方程x²+x-2013=0的两个实数根,求m²+2m+n的值
设m、n都是实数,且满足 n=√m²-4+√4-m²+2/m-2 求√mn的值