一道众多高手都做不出来的数学分式难题!a,b,c,x,y,z∈R,有x÷a+y÷b+z÷c=1;a÷x+b÷y+c÷z=0求x^2÷a+y^2÷b+z^2÷c的值.
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![一道众多高手都做不出来的数学分式难题!a,b,c,x,y,z∈R,有x÷a+y÷b+z÷c=1;a÷x+b÷y+c÷z=0求x^2÷a+y^2÷b+z^2÷c的值.](/uploads/image/z/7126085-29-5.jpg?t=%E4%B8%80%E9%81%93%E4%BC%97%E5%A4%9A%E9%AB%98%E6%89%8B%E9%83%BD%E5%81%9A%E4%B8%8D%E5%87%BA%E6%9D%A5%E7%9A%84%E6%95%B0%E5%AD%A6%E5%88%86%E5%BC%8F%E9%9A%BE%E9%A2%98%21a%2Cb%2Cc%2Cx%2Cy%2Cz%E2%88%88R%2C%E6%9C%89x%C3%B7a%EF%BC%8By%C3%B7b%EF%BC%8Bz%C3%B7c%EF%BC%9D1%EF%BC%9Ba%C3%B7x%EF%BC%8Bb%C3%B7y%EF%BC%8Bc%C3%B7z%EF%BC%9D0%E6%B1%82x%5E2%C3%B7a%EF%BC%8By%5E2%C3%B7b%EF%BC%8Bz%5E2%C3%B7c%E7%9A%84%E5%80%BC.)
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