Question

A>{a,b,q},B>{2,3},C>{p,q,r,s} then, n[(AUC)xB] is

Answer 1

Answer:

first A u c

(a,b,p,q,r,s)

AuCxB

(a,2),(b,2),(p,2),(q,2),(r,2),(s,2)

(a,3),(b,3),(p,3),(q,3),(r,2),(s,3)

That solve