If X²−yz/a = Y²−zx/b = Z²−xy/c , Let Us Prove That (a+b+c)(x+y+z) = Ax+by+cz. - ConceptEra

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If x²−yz/a = y²−zx/b = z²−xy/c , let us prove that (a+b+c)(x+y+z) = ax+by+cz.

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