Find the inverse of each of the matrices given below.


We have,


We have to find A-1 and


Firstly, we find |A|


Expanding |A| along C1, we get




= 0 – 3(0 – 4) – 2(0 – (-4))


= 12 – 2(4)


= 12 – 8


= 4


Now, we have to find adj A and for that we have to find co-factors:













Ans.


1