Question

Given a matrix A= 3 2 4 4 .Then |A^(-1)| is ​

Answer 1

Answer:

Step-by-step explanation:

3×J Matrix , ∣A∣=4

We know that ∣adj A∣=∣A∣  

n−1

 

here n=3

So, ∣adj A∣=4  

2

=16