已知㎡+n²-6m+10m+34=0,求m+n的值.
1个回答
m-3的平方+n+5的平方=0
m-3=0,n+5=0
m=3,n=-5
m+n=-2
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已知m²+n²-6m+10n+34=0,求m+n的值
1.已知m^2+n^2-6m+10n+34=0,求m,n的值．．
m²+n²-6m+10n+34=0 求m,n的值.
已知m2+n2-6m+10n+34=0，求m+n．
m²+n²-6m+10n+34=0 求m+n
已知m2+n2-6m+10n+34=0，则m+n=______．
已知m2+n2-6m+10n+34=0，则m+n=______．
已知m2+n2-6m+10n+34=0，则m+n=______．
已知m2+n2-6m+10n+34=0，则m+n=______．
已知m2+n2-6m+10n+34=0，则m+n=______．