Consider the Graph M in Figure Q4. The number on each edge is the weight of the edge. (a) (b) (c) 14 20 12 E 10 9 H 14 Figure Q4: Graph M 12 8 12 Find a shortest path from vertex A to vertex I. That is, find a path from A to I that has the smallest total weight. Show your working. Find a minimum spanning tree of Graph M with the lowest total weight. Show your working. Prove or disprove that every minimum spanning tree of M cannot contain the edge {C, F).

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 4
Consider the Graph M in Figure Q4. The number on each edge is the weight of the edge.
(a)
(b)
(c)
A
14
20
12
8
D
E
10
9
9
11
8
3
H
14
Figure Q4: Graph M
12
8
12
Find a shortest path from vertex A to vertex I. That is, find a path from A to I that has the
smallest total weight. Show your working.
Find a minimum spanning tree of Graph M with the lowest total weight. Show your
working.
Prove or disprove that every minimum spanning tree of M cannot contain the edge {C, F).
Transcribed Image Text:Question 4 Consider the Graph M in Figure Q4. The number on each edge is the weight of the edge. (a) (b) (c) A 14 20 12 8 D E 10 9 9 11 8 3 H 14 Figure Q4: Graph M 12 8 12 Find a shortest path from vertex A to vertex I. That is, find a path from A to I that has the smallest total weight. Show your working. Find a minimum spanning tree of Graph M with the lowest total weight. Show your working. Prove or disprove that every minimum spanning tree of M cannot contain the edge {C, F).
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