Question

21. Let A be a square matrix of order 2x2, then lk Al is equal to
(a) 16
(b) k2|A|
(c) k3A
(d) 2k|A
(a)
O
(b)
(c)​

Answer 1

Answer:

Option D

2klA

Hope u understand

Answer 2

Answer:

Option D 2klA

Hope u understand