Statement I: If each element of a row or a column of a determinant is multiplied by a constant k and then added to the corresponding elements of other row or column, then the value of the determinant remains unchanged.
Statement II: The sum of the product of elements of a row or a column of a matrix A with their corresponding cofactors is equal to the determinant of matrix A.
1
Both statement I and statement II are true.
2
Both statement I and statement II are false.
3
Statement I is correct but statement II is false.
4
Statement I is incorrect but statement II is true.