If A is a square matrix of order 3 such that | adj A | = 64, then find |A |. (1)
A. ± 8
B. ± 4
C. ± 16
D. ± 2
Answer:A
If A is a square matrix of order 3 such that | adj A | = 64, then find |A |. (1)
A. ± 8 B. ± 4 C. ± 16 D. ± 2