Question

In a full binary tree if number of internal nodes is , the number of leaves l are?

Answer 1

Answer:

Theorem: Let T be a nonempty, full binary tree Then: (a) If T has I internal nodes, the number of leaves is L = I + 1. (b) If T has I internal nodes, the total number of nodes is N = 2I + 1. (c) If T has a total of N nodes, the number of internal nodes is I = (N – 1)/2.