Given the following matrices:
Compute
(i) AB
(ii) A+2B
(iii) AC
(iv) 5C
(v) B-C
Note:Give proper reason where computation is not possible.
Compute
(i) AB
(ii) A+2B
(iii) AC
(iv) 5C
(v) B-C
Note:Give proper reason where computation is not possible.