正整数x、y、z满足x&3-y&3-z&3=3xyz,x²=0(y+z),则xy+yz+xz=()
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![正整数x、y、z满足x&3-y&3-z&3=3xyz,x²=0(y+z),则xy+yz+xz=()](/uploads/image/z/7614301-13-1.jpg?t=%E6%AD%A3%E6%95%B4%E6%95%B0x%E3%80%81y%E3%80%81z%E6%BB%A1%E8%B6%B3x%263-y%263-z%263%3D3xyz%2Cx%26%23178%3B%3D0%EF%BC%88y%2Bz%EF%BC%89%2C%E5%88%99xy%2Byz%2Bxz%3D%EF%BC%88%EF%BC%89)
正整数x、y、z满足x&3-y&3-z&3=3xyz,x²=0(y+z),则xy+yz+xz=()
正整数x、y、z满足x&3-y&3-z&3=3xyz,x²=0(y+z),则xy+yz+xz=()
正整数x、y、z满足x&3-y&3-z&3=3xyz,x²=0(y+z),则xy+yz+xz=()
x&3-y&3-z&3=3xyz
x²=0(y+z),x=0
3(y+z)=0
因为想,x,y ,z正整数所以y=0
z=0
xy+yz+xz=(0)
正整数x、y、z满足x&3-y&3-z&3=3xyz,x²=0(y+z),则xy+yz+xz=()
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