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Mathematics, 26.12.2019 18:31 palmtree2759
Use the concept of volume to explain why the determinant of a 3×3 matrix a is zero if and only if a is not invertible. what must be done to prove that the determinant of a 3×3 matrix a is zero if and only if a is not invertible?
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Use the concept of volume to explain why the determinant of a 3×3 matrix a is zero if and only if a...
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