Mathematics · Linear Algebra

Let A be a 3 × 3 matrix with determinant det(A) = 4. What is the determinant of the matrix 2A?

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Let A be a 3 × 3 matrix with determinant det(A) = 4. What is the determinant of the matrix 2A?

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Let A be a 3 × 3 matrix with determinant det(A) = 4. What is the determinant of the matrix 2A?

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