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

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 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

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 ?

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 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?

If n(A) denotes the number of elements in set A and if n(A) = 4, n(B) = 5 and n(A nn B) =3 then n[(A xx B) nn (B xx A)]=