已知满足m²+n²+2m-6n+10=0,求m,n的值
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已知满足m²+n²+2m-6n+10=0,求m,n的值
已知满足m²+n²+2m-6n+10=0,求m,n的值
已知满足m²+n²+2m-6n+10=0,求m,n的值
即(m²+2m+1)+(n²-6n+9)=0
(m+1)²+(n-3)²=0
所以m+1=0,n-3=0
m=-1,n=3
m²+n²+2m-6n+10=0
(m+1)^2+(n-3)^2=0
m=-1 ,n=3
m²+n²+2m-6n+10=(m+1)²+(n-3)²=0
所以(m+1)²=(n-3)²=0
所以 m+1=n-3=0
所以 m=-1 n=3