Question

observe set A B and C given by Venn diagram

Answer 1

i) set A and set C are disjoint sets
ii) set C is the subset of set B

Answer 2

i) A={1,2,3,7,9} and C={4,5}
ii) BxC= {(9,4),(7,4),(6,4),(10,4),(9,5),(7,5),(6,5),(10,5)}