8. Answer these two questions: a) If a tree has four vertices of degree 2, one vertex of degree 3, two of degree 4, and one ofdegree 5, how many pendant vertices does it have? b) If a tree T = (V, E) has v2 vertices of degree 2, v3 vertices of degree 3, . . . , and vm verticesof degree m, what are |V| and |E|?

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter1: Line And Angle Relationships
Section1.5: The Format Proof Of A Theorem
Problem 12E: Based upon the hypothesis of a theorem, do the drawings of different students have to be identical...
icon
Related questions
Question

8. Answer these two questions:

a) If a tree has four vertices of degree 2, one vertex of degree 3, two of degree 4, and one of
degree 5, how many pendant vertices does it have?

b) If a tree T = (V, E) has v2 vertices of degree 2, v3 vertices of degree 3, . . . , and vm vertices
of degree m, what are |V| and |E|?

Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Recommended textbooks for you
Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
Geometry
ISBN:
9781337614085
Author:
Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:
Cengage,