答:
a^2+b^2+2a-6b+10=0
a^2+2a+1+(b^2-6b+9)=0
(a+1)^2+(b-3)^2=0
根据平方数的非负性质有:
a+1=0
b-3=0
解得:a=-1,b=3
所以:
a×a^101-3/b
=a^102-3/b
=(-1)^102-3/3
=1-1
=0
答:
a^2+b^2+2a-6b+10=0
a^2+2a+1+(b^2-6b+9)=0
(a+1)^2+(b-3)^2=0
根据平方数的非负性质有:
a+1=0
b-3=0
解得:a=-1,b=3
所以:
a×a^101-3/b
=a^102-3/b
=(-1)^102-3/3
=1-1
=0