The graph G1 has 5 vertices, all of degree 2. How many edges does G1 have? The graph G2 has 8 vertices, all of degree k. Also, G2 has 16 edges. What is k? The graph G3 is a planar graph with 12 vertices and 48 edges. How many regions does G3 have? (Count outside as a region too)
The graph G1 has 5 vertices, all of degree 2. How many edges does G1 have? The graph G2 has 8 vertices, all of degree k. Also, G2 has 16 edges. What is k? The graph G3 is a planar graph with 12 vertices and 48 edges. How many regions does G3 have? (Count outside as a region too)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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The graph G1 has 5 vertices, all of degree 2. How many edges does G1 have?
The graph G2 has 8 vertices, all of degree k. Also, G2 has 16 edges. What is k?
The graph G3 is a planar graph with 12 vertices and 48 edges. How many regions does G3 have? (Count outside as a region too)
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