CUET · MATHS · PYQ PAPER 2023
The sum of the products of elements of any row with the cofactors of corresponding elements is equal to:
- A the value of the determinant
- B \(0\)
- C sum of cofactors
- D adjoint of matrix
Answer & Solution
Correct Answer
(A) the value of the determinant
Step-by-step Solution
Detailed explanation
The sum of the products of elements of any row (or column) with their corresponding cofactors is equal to the value of the determinant.
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