Find the sum of the degrees of the vertices of each graph in Exercises 1–3 and verify that it equals twice the num- ber of edges in the graph. d.

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Chapter2: Second-order Linear Odes
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Find the sum of the degrees of the vertices of each graph
in Exercises 1–3 and verify that it equals twice the num-
ber of edges in the graph.
d.
Transcribed Image Text:Find the sum of the degrees of the vertices of each graph in Exercises 1–3 and verify that it equals twice the num- ber of edges in the graph. d.
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