(x+2)^2 +|y-3|=0,那么有:x+2=0,y-3=0x=-2,y=3x^y=[-2]^3=-8
(x+2)^2 +|y-3|=0所以x+2=y-3=0x=-2,y=3所以原式=(-2)³=-8
x=-2,y=3,x^y=-8