Question

16. If A = {a, b}, B={x, y), C={a, c, y) then verify that
A x (B - C) = ( A x B) - ( A x C)

Answer 1

Answer:

a*b-c=a*b-a*c

(ab-xy)-acy=(ab*xy)-(ab*acy)

ab-xy-acy=abxy-acy