若a^2+2a+b^2-6b+10=0,求a,b的值

2024-12-30 20:01:43
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回答1:

a^2+2a+b^2-6b+10=0
a^2+2a+1+b^2-6b+9=0
(a+1)^2+(b-3)^2=0
a=-1 b=3