Solution of Chapter 3. Matrices (Mathematics - Exemplar Book)

Exercise

3

Construct a2×2 matrix where

(i)


(ii) aij = |– 2i + 3j|

32

Let and a = 4, b = –2.

Show that:


A + (B + C) = (A + B) + C

99

Which of the following statements are True or False

If then AB and BA are defined and equal.

99

Which of the following statements are True or False

If then AB and BA are defined and equal.