Using the Venn. Diagram verify
`n(AcupB)=n(A)+n(B)-n(A capB)`

If A = {x : x is a prime less than 20} and B = {x : x is a whole number less than 10}, then verify n(A uu B) = n(A) + n(B) - n(AnnB) .

From the following Venn diagram. Write the elements of the sets of A and B. and verify n ( A cup B )+n( A cap B )= n(A)+n(B).

If n (A cup B)=8, n(A)=6, n(B)=4 then n (A cap B)=……….

What is the relation between n(A), n(B), n(A cap B) ""and"" n(A cup B) ?

n(A)=2,n(B)=7, n(A cap B)=1 and n (A cup B) ?

n(A)=10,n(B)=4,n(A cap B)=2 then n( A cup B )=

IF A subsetB , n(A)=4 and n(B)=6, then n(A cup B)=

If n(A xx B) =15 , n (A)=3 then n(B)=

If n(A) = 12, n(B) = 16, n(C ) = 21, n(A capB) = 5, n(A cap C) = 8, n(B cap C) = 12, n (A cap B cap C) = 3", then " n (A cup B cup C) =

What is the relation between n(A), n(B), n(AnnB) and n(AuuB) ?