Answer: equal.
- A equal
- B negatives
- C reciprocals
- D unrelated
Correct answer: A. equal
Explanation: |A| = |Aᵀ|, so a matrix and its transpose have the same determinant.
Concept context
Evaluation of determinants, cofactors, adjoint, inverse of matrix, Cramer's rule and area applications. Always in board and JEE.