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 _____________.

Perform the following operations on the matrix ⎡ 3 4 45⎤ ⎢

1.	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» B. 1

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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 _____________.

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