OpenStax, Contemporary Mathematics §12.2 Graph Structures · Example 1 · Combinatorics · Graph theory
Graph Structures · Example 1
Suppose that a graph has five edges.
(a) Find the sum of the degrees of the vertices.
(b) Draw two different graphs that demonstrate this conclusion.
Its source prints no answer for this problem, so there's nothing to check against.
OpenStax, Contemporary Mathematics · §12.2 Graph Structures · Example 1
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