4m^2+4m+n^2-6n+10=0,则m=?,n=?
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4m^2+4m+n^2-6n+10=0,则m=?,n=?
4m^2+4m+n^2-6n+10=0,则m=?,n=?
4m^2+4m+n^2-6n+10=0,则m=?,n=?
4m^2+4m+n^2-6n+10=0
(4m^2+4m+1)+(n^2-6n+9)=0
(2m+1)^2+(n-3)^2=0
m=-1/2
n=3
^2表示平方
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4m^2+4m+n^2-6n+10=0
(2m+1)^2+(n-3)^2=0
m=-1/2
n=3
m^2+4m+n^2-6n+13=0,则m+n=
若m^2+n^2-6n+4m+13=0则m-n=?
(m-n)^2*(m-n)^4=?
已知m^2+9n^2+6m+6n+10=0,求(m^2-6mn+9n^2)/(m-3n)-(4m^2-9n^2)/(2m-3n)
以知m^2+9n^2+6m+6n+10=0,求(m^2-6mn+9n^2)除以(m-3n)-(4m^2-9n^2)除以(2m-3n)的值
已知m^2+9n^+6m+6n+10=0,求(m^2-6mn+9n^2)÷(m-3n)-(4m^2-9n^2)÷(2m-3n)的值
已知3m=4n,则m/m+n+n/m-n-m^2/m^2-n^2=
已知实数m,n,且m>n>0,m²+n²=4mn,则m²﹣n²/mn的值等于∵(m+n)²=m²+2mn+n²,(m-n)²=m²-2mn+n²,m²+n²=4mn.(m+n)²=6mn(m-n)²=2mn(m+n)²(m-n)²=12m²n²mm³-2m
4m^2+4m+n^2-6n+10=0,则m=?,n=?
若4m^2+n^2-6n+4m+10=0,求m^-n的值
4m^2+n^2-6n+4m+10=0,求m^-n的值.
(m-2n)(2n+m)-(-3m-4n)(4n-3m)=
计算(m+4n)(m-n)-6(m+2n)(m-3n)
(m+4n)(m-n)-6(m+2n)(m-3n)
(m+4n)(m-n)-6(m+2n)(m-3n),
[(m+n)(m-n)-(m-n)²+2n(m-n)]÷4n
因式分解6(m-n)^2-10m+10n-4
m+n/4m^-n^-m-2m/n^-4m^=