prove that the 3x3 determinant : | 1+a2-b2 2ab -2b | | 2ab 1-a2+b2 2a | = (1+a2+b2)3 | 2b - Maths - Determinants

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Lalit Mehra · Accepted Answer

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prove that the 3x3 determinant : | 1+a2-b2 2ab -2b | | 2ab 1-a2+b2 2a | = (1+a2+b2)3 | 2b -2a 1-a2-b2 |