已知xyz=0且满足4x-3y-3z=0和x-3y+z=0,求x:y:z
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已知xyz=0且满足4x-3y-3z=0和x-3y+z=0,求x:y:z已知xyz=0且满足4x-3y-3z=0和x-3y+z=0,求x:y:z已知xyz=0且满足4x-3y-3z=0和x-3y+z=
已知xyz=0且满足4x-3y-3z=0和x-3y+z=0,求x:y:z
已知xyz=0且满足4x-3y-3z=0和x-3y+z=0,求x:y:z
已知xyz=0且满足4x-3y-3z=0和x-3y+z=0,求x:y:z
令 4x-3y-3z=0为①式x-3y+z=0为②式 则 ①-②得x=4/3z ①-4②得y=9/7z 又因为xyz=0得z=0,x=y=0
X=Y=Z=0
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