If and is the transpose of , then is
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4 marks, −1MathematicsMatrices, determinants and linear systemsDeterminants and their propertiesModerateabout 3 min
DSE 2020 Question 50: Matrices, determinants and linear systems
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If A=[1 0 0 0; 2 2 0 0; 3 2 -2 0; 4 3 2 -1] and Aᵀ is the transpose of A, then det (AᵀA) is (A) 16 (B) -16 (C) 4 (D) -4
Also written as: If A=[1 0 0 0; 2 2 0 0; 3 2 -2 0; 4 3 2 -1] and A^T is the transpose of A, then det (A^TA) is
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What this question tests
This question is on Determinants and their properties, part of Matrices, determinants and linear systems in Mathematics.
Computing determinants and how row and column operations change them.
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