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Note: round your answers to 2 decimal places, unless stated otherwise. Consider the following matrix: 2 5 1 10 4 1 1 1 Part a

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Note: round your answers to 2 decimal places, unless stated otherwise. Consider the following matrix: 2 5 1 10 4 1 1 1 Part a [2 marks] The determinant of A is and A is a (No answer given) + matrix Part b [1 mark] The entry in row 3 and column 1 of the adjoint of matrix A is

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