有理数x,y满足|x+y-3|+(x-y+1)²=0,求(xy²)²X(x²y)²的值

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有理数x,y满足|x+y-3|+(x-y+1)²=0,求(xy²)²X(x²y)²的值有理数x,y满足|x+y-3|+(x-y+1)²=0,

有理数x,y满足|x+y-3|+(x-y+1)²=0,求(xy²)²X(x²y)²的值
有理数x,y满足|x+y-3|+(x-y+1)²=0,求(xy²)²X(x²y)²的值

有理数x,y满足|x+y-3|+(x-y+1)²=0,求(xy²)²X(x²y)²的值
|x+y-3|+(x-y+1)²=0
由非负性
x+y+3=0
x-y+1=0
解得
x=-2
y=-1
(xy²)²*(x²y)²
=x^6*y^6
=(xy)^6
=2^6
=64