is this graph a tree? why or why not?

Fantastic news! We've Found the answer you've been seeking!

Question:

Related Book For answer-question

Advanced Engineering Mathematics

ISBN: 978-0471488859

9th Edition

Authors: ERWIN KREYSZIG

See More Books

Posted Date: Apr 28, 2020 01:24 PM

See More Questions

A graph with n vertices is a tree if and only if it has n 1 edge and has no cycles.
A connected graph is called a tree if it has no circuits. (a) Find the incidence matrix for each of the following directed trees: (i) (ii) (iii) (iv) (b) Draw all distinct trees with 4 vertices....
Why is sequence alignment necessary prior to phylogenetic tree construction?
In Exercises 1126, determine whether each equation defines y as a function of x. x + y = 16
(a) In how many ways can 10 people, denoted A, B, I, J, be seated about the rectangular table shown in Fig. 1.11, where Figs. 1.11 (a) and 1.11(b) are considered the same but are considered different...
Prove the following statements to establish the fact that a.
An engineer prepares a report to evaluate a project using PW and IRR. Just before submitting the report, he spills coffee on it, making the first digit of the 2-digit IRR unreadable. The second digit...
Matt Schmidt Companys ledger shows the following balances on December 31, 2014. 7% Preferred stock$10 par value, outstanding 20,000 shares . $ 200,000 Common stock$100 par value, outstanding 30,000...
Vanessa went to Florida and purchased a laptop for US$920.00 by converting his Canadian money at an exchange rate of C$1 = US$0.9254. After a month, he returned to Vancouver but the exchange rate...
The graph above represents various flows that can occur through a sewage treatment plant with the numbers on the arcs representing the maximum flow (in tons of sewage per hour) that can be...
Identify which school of thought makes the most sense to define today's economy: Classical, Neoclassical (first generation), or Neoclassical (second generation). In order to make your case you will...
A charge (q=-2 C) is next to (but not inside) an enclosed surface in the shape of a cube. What is the electric flux through the surface?
Design and develop Card, Deck, and Tableau classes The Card class (20 marks) represents a playing card, where each has a rank (2, 3, , 9, T, J, Q, K, and A) and a suit (C, D, H, and S) field. When...
A baseball player wants to hit a home run over the wall of a stadium. The player swings the baseball bat so that it hits the ball when it is at a height of 1.19 m above the ground. The ball flies off...
An agency increased its monthly expenditures by 25% from January 2009 to January 2010. During January 2010, the agency's monthly expenditures totaled $2,050. During February 2010, monthly...
If a 2 A current flows in a resistor and this resistor produces a voltage drop of 10 V. What is the power dissipated by the resistor?
A function is said to have a vertical asymptote wherever the limit on the left or right (or both) is either positive or negative infinity. For example, the function f(x) = x+1 x-10x+25 has a vertical...
Explain five different cases of income exempt from tax with clear examples.
Edge coloring the edge chromatic number Xe (G) of a graph G is the minimum number of colors needed for coloring the edges of G so that incident edges get different colors. Clearly, Xe (G) > max d(u),...
Solve y'1 = 5y1 + 3y2, y'2 = 3y1 5y2, y1 (0) = 2, y2 (0) = 2, by RK for systems, h = 0.1, 5 steps.
Solve Prob. 9 for f(x) = x if 0 < x < 0.5, f(x) =1 x if 0.5 < x < 1, all the other data being as before. Can you expect the solution to satisfy u(x, t) = u (1 x, t) for all t?
Consider a Lagrangian $L^{\prime}=L+d f / d t$, where the Lagrangian is $L=$ $L\left(q_{k}, \dot{q}_{k}, tight)$, and the function $f=f\left(q_{k}, tight)$. (a) Show that...
Show that the function $L^{\prime}$ given in the preceding problem must obey Lagrange's equations if $L$ does, directly from the principle of stationary action. Lagrange's equations do not have...
In Example 4.8 we analyzed the case of a bead on a rotating parabolic wire. The energy of the bead was not conserved, but the Hamiltonian was: There is an equilibrium point at $r=0$ which is...

is this graph a tree? why or why not?

Question:

Expert Answer:

Answer Tree Explanat... View the full answer

Advanced Engineering Mathematics

Students also viewed these mathematics questions