If  find
 find
i. A + B and B + C
ii. 2B + 3A and 3C – 4B.
i. A+B is not possible because matrix A is an order of 2x2 and Matrix B is an order of 2x3, So the Sum of the matrix is only possible when their order is same.
ii. B+C= +
+
 =
=
Hence, B+C = 
iii. 2B+3A also does not exist because the order of matrix B and matrix A is different , So we can not find the sum of these matrix.
iv. 3C-4B =  -
-
= -
- =
=
=
Hence, 3C-4B =