A and B are two sets having 3 elements in common. If n(A)=5, n(B)=4, then what is `n(AxxB)` equal to ?

If A and B are two sets having 3 elements is common. If n(A)= 5, n(B)= 4. find n(A xx B) and n[(A xx B) nn (B xx A)]

If A and B are two sets having 3 elements in common.If n(A)=5,n(B)=4, find n(A xx B) and n[(A xx B)nn(B xx A)]

Let A and B be two sets having 3 elements in common. If n (A) = 5 and n (B) = 4 , then n((AxxB)nn(BxxA)) =

If Aa n dB are two sets having 3 elements in common. If n(A)=5,n(B)=4, find n(AxxB)a n dn[(AxxB)nn(BxxA)]dot

If A and B are two non-empty sets having n elements in common , then show that A xx B and B xx A have n^2 elements in common.

If A and B are two non-empty sets having n elements in common, then prove that Axx B and B xx A have n^2 elements in common.

If A and B are two non-empty sets having n elements in common,then what is the number of common elements in the sets A xx B and B xx A?

A and B are two non empty set having n element in common ; then prove that AxxB and BxxA have n^2 element in common.

Theorem 9(A and B are two non empty set having n element in common; then prove that A xx B and B xx A have n^(2) element in common.)