The number of relations on the set A 1 2 3 For which value

The number of relations on the set A = {1, 2, 3} For which value of n. the cycle C_n is bipartite? Let G = (V, E) be a graph with 12 directed edges, then the sum of in-degrees of all vertices in G are A full 3-ary tree with 100 vertices has_leaves. A vertex of a rooted tree with no children is called

Solution

Answers

2 C

3 C

5 D

6 C