Let A=1-12210,B=01-1123,andC=-123001
Find each of the following :
(iii) A+B+C
Calculation of the matrix A+B+C.
The addition of matrices is defined as the addition of corresponding elements of two or more matrices having the same order.
A+B+C=1-12210+01-1123+-123001=1+0-1+12-12+11+20+3+-123001=101333+-123001=1-10+21+33+03+03+1=024334
Final answer: The sum is 024334.
(iv) B+C