Question

1. Which of the following are permissible fundamental row operations when using matrices to
solve a linear system?
A Interchange two rows.
B Multiply a row by a nonzero constant.
C Add a multiple of a row to another row.
(i) Only A
(ii) Only B
(iii) Both A, B and C
(iv) Only C

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Answer 1

Answer:

A

Step-by-step explanation:

A Intercharge two rows

b pitermilent properties