Question: Consider the following minimal spanning tree problem. A graph with 6 nodes and 8 arcs is shown. One arc with value 6 connects node 1

Consider the following minimal spanning tree problem.

A graph with

6

nodes and

8

arcs is shown.

One arc with value

6

connects node

1

and node

2 .

One arc with value

7

connects node

1

and node

3 .

One arc with value

8

connects node

2

and node

3 .

One arc with value

5

connects node

2

and node

4 .

One arc with value

4

connects node

3

and node

5 .

One arc with value

6

connects node

4

and node

5 .

One arc with value

9

connects node

4

and node

6 .

One arc with value

8

connects node

5

and node

6 .

Solve the given problem starting at node

1 .

What is the total value of the optimal solution?

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