Rationalised 2023-24
 44
MATHEMATICS
This new matrix is the sum of the above two matrices We observe that the sum of
two matrices is a matrix obtained by adding the corresponding elements of the given
matrices Furthermore, the two matrices have to be of the same order Thus, if  
11
12
13
21
22
23
A
a
a
a
a
a
a


= 



 is a 2 × 3 matrix and 
11
12
13
21
22
23
B
b
b
b
b
b
b


= 



 is another
2×3 matrix