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Using properties of determinants, prove that |(-a^2,ab,ac)(bc,-b^2,bc)(ca,cb,-c^2)| = 4a^2b^2c^2

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Using properties of determinants, prove that |(-a2,ab,ac)(bc,-b2,bc)(ca,cb,-c2)| = 4a2b2c2

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On taking a,b and c common from R1,R2 and R3 respectively, we get

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