Question

If we have a system of equations 2x + 2y + 5z = 11, x – 4y + 6z = 4, 3x + 11y -
132 = 30, then the corresponding coefficient matrix is
12 2
(a)|1 -4
L3 11
5
6
-13)
(b)
12
1
13
2
4
11
5
6
13)
12
1
L3
2
-4
11
5
6.
13
(d) none​

Answer 1

Answer:

the answer is none . plzz mark me braineist