Question

A={a,b,p},B={2,3},C={p,q,r}then
n=[(aUc)*b]is​

Answer 1

Answer:

aUc:- {a,b,p,q,r}

Now, (aUc)*B = {(a,2),(b,2),(p,2),(q,2),(r,2),(a,3),(b,3),(p,3),(q,3),(r,3)}