Question 2
If / 1 2 3 4 1 5 A 5 7 9 and B 1 2 0 2 1 1 1 3 1 − − − = = − , then verify that (i) (A + B)′ = A′ + B′, (ii) (A - B)′ = A′ - B′
SOLUTION
→→→→
If / 1 2 3 4 1 5 A 5 7 9 and B 1 2 0 2 1 1 1 3 1 − − − = = − , then verify that (i) (A + B)′ = A′ + B′, (ii) (A - B)′ = A′ - B′