A student performed row operations on a matrix as shown. Student's Work [−41240−1313245]→[−41240−13130107] Which operations did the student perform?
A
2 cap r 2 left right arrow cap r 3B
2 cap r 2 plus cap r 3 rightarrow cap r 3C
2 cap r 2 plus cap r 3 rightarrow cap r 2 comma cap r 3D
2 cap r 3 plus negative cap r 3 rightarrow cap r 3