Q37.webp

Question: 37
(Choose 1 answer)
(See picture)
(i)
A. (i)
B. (ii)
C. (iii)
D. None of the other choices is correct
Find the first column of the adjugate matrix of
b C
A= 2 -1 2 (a, b, c are real numbers)
3
4
-2
-6
(i)
10
(ii)
-a
(iii)
10
11
-11
11