Question

A and B are non
emply set with n(A)=P and
n (B) =q , then n(A x B) = ?​

Answer 1

Answer:

pxq

Step-by-step explanation:

we know that n(A)= P

n(B)=q

then n(AxB)= pq

if we have asked in this question about subset then answer would be 2*pq