x²+y²+x-6y+37/4=0(x+1/2)²+(y-3)²=0x=-1/2，y=3∴x^y=(-1/2)³=-1/8x²+y²-x-6y+37/4=0(x-1/2)²+(y-3)²=0x=1/2，y=3∴x^y=(1/2)³=1/8
