Answer:
= {(1, x, 3), (1, x, 4), (1, y, 3), (1, y, 4), (1, z, 3), (1, z, 4), (2, x, 3), (2, x, 4), (2, y, 3), (2, y, 4), (2, z, 3), (2, z, 4)}
Step-by-step explanation:
A(1,2)
B(x,y,z)
C=(3,4)
Find : A X B X C
= (1, 2) X ( x, y, z) X (3, 4)
= {(1, x), (1, y), (1, z), (2, x), (2, y), (2, z)} × (3, 4)
= {(1, x, 3), (1, x, 4), (1, y, 3), (1, y, 4), (1, z, 3), (1, z, 4), (2, x, 3), (2, x, 4), (2, y, 3), (2, y, 4), (2, z, 3), (2, z, 4)}