mykidzmatter2
06.05.2020 •
Mathematics
Which of the following is NOT an elementary row operation of a matrix?
A. Interchange two rows
B. Multiply each entry in a row by a nonzero constant k
C. Replace the j-th row with the sum of itself and a nonzero constant multiple of the i-th
row
D. None of them
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Ответ:
Ответ:
Ok. :D
Step-by-step explanation: