Q. 60 Perform the following operations on the matrix
⎡ 3 4 45⎤ ⎢ 7 8 105⎥ ⎣13 2 195⎦
- Add the third row to the second row.
- Subtract the third column from the first column.
The determinant of the resultant matrix is _____________.
(A) 0
(B) 1
(C) 50
(D) 100
Answer: (A)
Explanation:
