If two-empty sets A and B have n elements in common, then show that `AxxB and BxxA` have `n^(2)` elements in common.

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.

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.)

Let Aa n dB be two sets. Show that the sets AxxB a n dBxxA have an element in common iff the sets Aa d nB have an element in common.

If two sets A and B are having 99 elements in common to each of the sets A xx B and B xx A are

Sets A and B have n elements in common. How many elements will (AxxB) and (BxxA) have in common?

Sets A and B have n element in common. How many elements will (A xx B) and (B xx A) have in common?

If two sets A and B have 17 elements in common, then the number of elements common to the set AxxB and BxxA is