Question

A=(q,b,p),B=(2,3),C=(p,q,r,s)then n((AUC)×B)is

Answer 1

Answer:

Step-by-step explanation:

A∪C = { b,p,q,r,s}

 B   = { 2,3}

(A∪C) x  B = { (b.2) ,(b,3), (p,2), (p,3), (q,2),(q,3) (r,2) (r,3) (s,2) (s,3) }

n{(A∪C) x B }  = 10