If A and B two sets containing 2 elements and 4 elements, respectively. Then, the number of subsets of `A xx B` having 3 or more elements, is

Let A and B be two sets containing 2 elements and 4 elements respectively.The number of subsets of A xx B having 3 or more elements is (1)220(2)219 (3) 211(4)256

Let A and B be two sets containing 2 elements and 4 elements respectively. The number of subsets of A times B having 2 or more elements is:

Let A and B be too sets containing four and two elements respectively then the number of subsets of set A xx B having atleast 3 elements is

Let A and B two sets containing 2 and 4 elements respectively.the numberof subsets of AxB having three or more elements is

Let A and B be two sets containing four and two elements respectively.Then the number of subsets of the set A xx B, each having at least three elements is : (1)219(2)256 (3) 275 (4) 510

if A and B are two sets containing 4 and 2 elements respectively then find the number of subset of AxB such that each having at least one element,two element and three element

Let A and B be two sets containning 3 and 5 elements respectively . Find the minimum numbers of elements in AuuB .