Question: 3) A graph G-(V,E) is a Tree if it is connected and acyclic. Prove the following, using the definition of Tree a) If graph G

3) A graph G-(V,E) is a Tree if it is connected

3) A graph G-(V,E) is a Tree if it is connected and acyclic. Prove the following, using the definition of Tree a) If graph G is a Tree, then there is a unique path between any pair of vertices u and v that are n V. b) If G is a graph in which there is a unique path between any pair of vertices u and v, then G is a Tree

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