A set contains 5 elements. If the number of ways to construct 3 subsets of this set with replacement is N,then find N ifi)subsets have exactly one element common ii)union of these subsets contain 3 elements iii)these subsets are pairwise disjoint iv)none of 3 subsets is empty

A set contains 5 elements. If the number of ways to construct 3 subset

1.	A set contains 5 elements. If the number of ways to construct 3 subsets of this set with replacement is N,then find N ifi)subsets have exactly one element common ii)union of these subsets contain 3 elements iii)these subsets are pairwise disjoint iv)none of 3 subsets is empty
Answer» A set contains 5 elements. If the number of ways to construct 3 subsets of this set with replacement is N,then find N if i)subsets have exactly one element common ii)union of these subsets contain 3 elements iii)these subsets are pairwise disjoint iv)none of 3 subsets is empty