PDF chapter test TRY NOW

Answer variants:
12-2113-80-1426-7680-76
115163271-66209271-11169291
10316548147355-35643
920151058-1097
If \(A =\begin{bmatrix}
5 & 9 & 2\\
-4 & 8 & 11\\
1 & -3 & 9
\end{bmatrix}, B = \begin{bmatrix}
7 & 12 & 4\\
8 & 11 & 2\\ 
-2 & 3 & 5
\end{bmatrix}\begin{bmatrix}
2 &8  & 11\\
2 & -6 & 6\\
-8 & 6 & 2
\end{bmatrix}\)
 
Verify \(A(B +C) = AB +AC\) and answer the following.
 
i) \(B+C\) matrix is
ii) \(A(B +C)\) matrix is
ii) \(AB\) matrix is
iv) \(AC\) matrix is
vi) \(AB + AB\) matrix is
vii) \(A(B +C)\)      
  \(AB +AC\)