If A : B = C : D , Let Us Show That–(a²+ab+b²) : (a²−ab+b²) = (c²+cd+d²) : (c²−cd+d²) - ConceptEra

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If a : b = c : d , let us show that–(a²+ab+b²) : (a²−ab+b²) = (c²+cd+d²) : (c²−cd+d²)

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