若x2-2x+y2+6y+10=0,求x,y的值
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若x2-2x+y2+6y+10=0,求x,y的值若x2-2x+y2+6y+10=0,求x,y的值若x2-2x+y2+6y+10=0,求x,y的值x2-2x+y2+6y+10=0x^2-2x+1+y^2
若x2-2x+y2+6y+10=0,求x,y的值
若x2-2x+y2+6y+10=0,求x,y的值
若x2-2x+y2+6y+10=0,求x,y的值
x2-2x+y2+6y+10=0
x^2-2x+1+y^2+6x+9=0
(X-1)^2+(Y+3)^2=0
则x-1=0
y+3=0
所以x=1,y=-3
若x2-2x+y2+6y+10=0,求x,y的值
(x-1)²+(y+3)²=0
即
x-1=0,y+3=0
所以
x=1,y=-3