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

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) = 14, n(B)= 11, n(AnnB)=19 then n(AuuB) =…..

What is the difference between 2N and N_2 ?

If A and B are two sets and n(A) = 15, n(B) = 25 and n(AnnB) = 10 find n(AuuB)

If n(A)=10, n(B) = 11 and n(AnB) = 6 , n(AuB) .

If set A and B are disjoint sets and n(A) = 6, n(B) = 5, then n(AuuB) =

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

A and B are two sets. If n(A) = 17, n(B) = 23, and n(AuuB) = 38 find n(AnnB) .

If the middle term of the expansion of (1+x)^(2n) is the greatest term then prove that x lies between (n)/(n+ 1)" and " (n+ 1)/(n)