(a) Draw a picture of a simple (undirected) graph G whose adjacency matrix is0 1 0 0 110 10 00 1 0 1 00 0 10 11 0 0 10A =(b) Does there exist a graph with degree sequence (2, 1, 2, 2, 2) ?If so, draw a picture of one such graph. If not, briefly explain.

Answered: Image /qna-images/answer/5241b44a-dac6-4465-9b19-c00c3a462564.jpg

(a) Draw a picture of a simple (undirected) graph G whose adjacency matrix is 0 1 0 0 1 1 0 10 0 A = | 0 1 0 1 0 0 0 10 1 1 0 0 10 (b) Does there exist a graph with degree sequence (2,1, 2, 2, 2) ? If ,draw a picture of one such graph. If not, briefly explain. so,

(a) Draw a picture of a simple (undirected) graph G whose adjacency matrix is 0 1 0 0 1 1 0 10 0 A = | 0 1 0 1 0 0 0 10 1 1 0 0 10 (b) Does there exist a graph with degree sequence (2,1, 2, 2, 2) ? If ,draw a picture of one such graph. If not, briefly explain. so,

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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Question

(a) Draw a picture of a simple (undirected) graph G whose adjacency matrix is
0 1 0 0 1
10 10 0
0 1 0 1 0
0 0 10 1
1 0 0 10
A =
(b) Does there exist a graph with degree sequence (2, 1, 2, 2, 2) ?
If so, draw a picture of one such graph. If not, briefly explain.

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