質問: सिद्ध कीजिए कि `|{:(x,x^(2),yz),(y,y^(2),2x),(z,z^(2),xy):}|=(x-y)(y-z)(z-x)(xy+yz+zx).` सिद्ध कीजिए कि `|{:(x,x^(2),yz),(y,y^(2),2x),(z,z^(2),xy):}|=(x-y)(y-z)(z-x)(xy+yz+zx).`
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