若m∧2-m-1=0,n∧2-n-1=0,且m不等于n,求m+n
若m∧2-m-1=0,n∧2-n-1=0,且m不等于n,求m+n
已知2m^2-5m-1=0,(1/n)^2+(5/n)-2=0,且m不等于n,求(1/m)+(1/n)的值.
已知,m+1/(m+1)=n+ 1/(n-1)-2,且m-n+2不等于0,试求mn-m+n的值.
2x+n/m=m/n-(m/n+n/m)x(m+n不等于0)
求集合M={m|m=2n-1,n属于N*,且m
求集合M={m|m=2n-1,n属于N*,且m
求集合M={m/m=2n-1,n属於n*,且M
已知2m²-5m-1=0,(1/n)²+5/n-2=0,且m不等于n,求代数式n/m+m/n的值
已知实数m,n满足等式m2-m-根号3=0,n2-n-根号3=0,且m不等于n,求(mn)2-m-n
已知:m^2=5m+1,n^2=5n+1,且m不等于n,求(m^2+n^2)/mn的值
已知m^2=m+1 n^2=n+1且m不等于n求下列各式的值①m+n②mn
已知:m*m=n+2,n*n=m+2.求m*m*m-2mn+n*n*n(m不等于n).