3. (Question 1 Continued) To make mon ey, you have to occasionally sell your bandersnatch. Suppos...
Not yet graded /30 pts Question 3 A system is described by the following second-order linear differential equation dy + +5 6y(t)-4f(t )-3f(t) dt dt2 where y(0)-1. y (0) 5, and the input f(t) e'u(t) Solve the differential equation using the Laplace Transform method. Note that f(0) - 0 Your Answer: no option to upload answers so i emailed them to you Quiz Score: 0 out of 100 hp 12 144 5 6 Not yet graded /30 pts Question 3...
Just letter answer is good, thank you. 1. Given f(x,y) = 10r4y2-1lys, find fry(z, s). Q) 2. The graph of g'(x) is shown in figure. If g(3) 2 then what is the value of g(5)? g'(x) A. 2.0 B. 1.5 C. 2.5 6 12 3 D. 3.0 dy-r + si dx sin (2x) er 3. Find the general solution to the differential equation: B. 2x + 2 cos (r)-4e-4x + C D. none of the above llutant spilled on the...
POPULATION MODELS: PLEASE ANSWSER ASAP: ALL 3 AND WILL RATE U ASAP. The logistic growth model describes population growth when resources are constrained. It is an extension to the exponential growth model that includes an additional term introducing the carrying capacity of the habitat. The differential equation for this model is: dP/dt=kP(t)(1-P(t)/M) Where P(t) is the population (or population density) at time t, k > 0 is a growth constant, and M is the carrying capacity of the habitat. This...
In this problem you will use variation of parameters to solve the nonhomogeneous equation fy" + 4ty' + 2y = 1 + 12 A. Plug y = p into the associated homogeneous equation (with "0" instead of "13 + 12") to get an equation with only t and n. (Note: Do not cancel out the t, or webwork won't accept your answer!) B. Solve the equation above for n (uset # 0 to cancel out the t). You should get...
Question 1: Question 2: 1 point A liquid at temperature F is placed in an oven at temperature oven. Write a differential equation for the temperature Tit) of the liquid. 0 The temperature of the liquid increases at a rate times the difference between the temperature of the liquid and that of the T(0) Note: use TT', etc instead of T(t), T'(t) in your answers. After you set up your differential equation you will have to set it equal to...
please answer 2.2-3 parts a,b, and c Simplity your ansel. 2.23 A real LTIC system with input x) and output y) is described by the following constant-coefficient linear differential equation: (D' +91)) {y(t)} = (2D3 + 1) {x(t)} . (a) What is the characteristic equation of this system? (b) What are the characteristic modes of this system? (c) Assuming yzir(0) = 4, yar(0) =-18, and jrr(0) =0, determine this system's zero-input response yzir). Simplify yzir() to include only real terms...
Week W8 Written Assignment: Due on Wednesday, October 16. 1. When we discussed the method of undetermined coefficients for finding a solution to ay" + by' + cy=9(1), we had three rules. "Rule 1" directed you to start with a guess of an linear combination (with undetermined coefficients) of all the terms that appear in g(t) and it's derivatives. "Rule 2" said that if your first guess is a solution to the corresponding homogeneous equation, you should multiply your initial...
3. State whether the following statements are true or false? You don't need to explain your answers 1. The functions yı = sin(t) and y2 = sin(21) are linearly independent for all values of t. [2pts) 2. Laplace Transform C is a linear operator. [2pts) e24 3. If A = then et [2pts) = ( 1), ti 4. If we use method of undetermined coefficients to find the particular solution Y (t) for this differential equation y"+y=sint, then Y (t)...
Homework4: Problem 13 As you know, when a course ends, students start to forget the material they have learned. One model (called the Ebbinghaus model) assumes that the rate at which a student forgets material is proportional to the difference between the material currently remembered and some positive constant, α. A. Let y = f(t) be the fraction of the original material remembered t weeks after the course has ended. Set up a differential equation tor y. using k as any constant...
write MATLAB scripts to solve differential equations. Computing 1: ELE1053 Project 3E:Solving Differential Equations Project Principle Objective: Write MATLAB scripts to solve differential equations. Implementation: MatLab is an ideal environment for solving differential equations. Differential equations are a vital tool used by engineers to model, study and make predictions about the behavior of complex systems. It not only allows you to solve complex equations and systems of equations it also allows you to easily present the solutions in graphical form....