Purchase Solution

Trees

Not what you're looking for?

Ask Custom Question

1.Use the depth-first search numbering obtained in the indicated exercise to list the back edges in the graph. Use the file (5.3jpg)

2. Use Prim's algorithm to find a minimal spanning tree for each weighted graph. (Start at A) Give the weight of the minimal spanning tree found Use 5.2prims.jpg

Attachments
Purchase this Solution
Solution Summary

This shows how to list back edges in a graph and find minimal spanning trees for weight graphs. The expert uses the depth-first search numbering obtained in the indicated exercise to list the back edges in the graph.

Solution Preview

1. 5.3.jpg
By depth-first search, we obtain the nodes as follows.
A->C->H->F->I->K->G->L->J->D, then the edge (D,G) is a back edge
Then G->B, then the edges (B,C), (B,F) are back edges
Then (G,I) is a back edge.
Then B->E, and (E,A) is a back edge.
So in this DFS tree, (D,G), (B,C), (B,F), ...

Purchase this Solution
Free BrainMass Quizzes
Geometry - Real Life Application Problems

Understanding of how geometry applies to in real-world contexts

Multiplying Complex Numbers

This is a short quiz to check your understanding of multiplication of complex numbers in rectangular form.

Graphs and Functions

This quiz helps you easily identify a function and test your understanding of ranges, domains , function inverses and transformations.

Probability Quiz

Some questions on probability

Know Your Linear Equations

Each question is a choice-summary multiple choice question that will present you with a linear equation and then make 4 statements about that equation. You must determine which of the 4 statements are true (if any) in regards to the equation.

View More Free Quizzes
Related BrainMass Solutions

  • Buyer-seller Contractual Obligations

    179552 Walters, a grower of Christmas trees, contracted to supply Traynor with "top-quality trees." Walters, a grower of Christmas trees, contracted to supply Traynor with "top-quality trees."

  • Stats

    Yes the treated trees have weight that vary less than weights of trees with no treatment. 3. Yes the untreated trees have weights that vary less than treated trees. Solution is attached.

  • Trees and Graphs

    These are the trees that would be all the spanning trees of (G-e) and so their number is num_T(G-e).

  • Mean and Standard Deviation

    it was found that 6 trees had a height of less than 9 metres, while 18 trees had a height of less than 15 metres. calculate mean and standard deviation of the heights of oak trees. A couple assumptions need to be made in order to solve this problem.

  • AVL trees

    AVL trees are traced.

  • Samplings of Pine Trees and Spruce Trees

    The answer is B The trunk diameters between pine trees and spruce trees are compared.

  • Finding Maximum Values by Graphing

    Express the grower's total yield as a function of the number of additional trees planted, draw the graph, and estimate the total number of trees the grower should plant to maximize yield.

  • Breakeven units

    Write the total revenue and total cost function and find the number of Christmas trees 2. From the above, find the number of trees that must be sold to achieve break even in the operation. 3.

  • Writing Inequalities from Word Problems

    If each ton cost $60 and each tree is $84, what is the maximum number of trees you can buy with a budget for rock and trees of $2500? Write an inequality that illustrates the problem and solve.

  • Normal Distribution: 68-95-99.7 Rule, Confidence Interval

    What percent of the trees would have a diameter of 1 inch or less? c. What percent of the trees would have a diameter between 5.7 and 10.4 inches? d. What percent of the trees would be over 15 inches in diameter? e.

View More Related Solutions