Answer:
The given system of
equations can be expressed as
AX = B,
where
and
= 2 (10 + 3) ? 1
(?5) + 1 (3 ? 0)
= 26 + 5 + 3 =
34
Therefore A is
non-singular matrix so A?1 exists and given system has a unique
solution.
A11 =
13; A12 = 5; A13 = 3
A21 =
8; A22 = ?10; A23 = ?6
A31 =
1; A32 = 3; A33 = ?5
adj
Now
On equating, we
get x = 1, y =
You need to login to perform this action.
You will be redirected in
3 sec