a²+2a+b²-6b+10=0,求a、b
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a²+2a+b²-6b+10=0,求a、b
a²+2a+b²-6b+10=0,求a、b
a²+2a+b²-6b+10=0,求a、b
a²+2a+b²-6b+10
=a²+2a+1+b²-6b+9
=(a+1)²+(b-3)²
∴(a+1)²+(b-3)²=0
∴a+1=0 a=-1
b-3=0 b=3
把10拆1,9\(^o^)/