Answer:
Let
= 6 + 8 =
14 0
is
non-singular matrix, so A?1 exists
A11 =
(?1)1+1 . 3 = 3;
A12 =
(?1)1+2 . 4 = ?4;
A21 =
(?1)2+1 . (?2) = 2;
A22 =
(?1)2+2 . 2 = 2;
Now
You need to login to perform this action.
You will be redirected in
3 sec