

d dir Q1] [20 points] Below, p(D) will denote a polynomial in differential operator D= For...
a) (3 points) Find the general solution to the equation. Use C, G.C.. to denote arbitrary constants as necessary y"(.) - 45e + sint b) (5 points) Solve the following separable differential equation for the given initial condition In (1) 0 c) (5 points) Solve the following first-order linear differential equation for the given initial condition y' .9 -3, y(0- 1 c) (5 points) Solve the following first-order linear differential equation for the given initial condition. y'(t) + 9 =...
Find linearly independent functions that are annihilated by the given differential operator. (Give as many functions as possible. Use x as the independent variable. Enter your answers as a comma-separated list.) 1. D4 2. D2 − 7D − 44 Solve the given initial-value problem: 2. y'' + y = 10 cos 2x − 4 sin x, y(π/2) = −1, y'(π/2) = 0 : y(x)=____________
please answer question 1) to 3) fully step by step
7 marks (4 marks) (3 marks) (a) Is the operator P(v) y'+2ty linear? (Show workings) (b) Find the null space of the operator in (a) above. Question 2 5 marks Let P be a linear operator. Suppose that y is a particular solution to the equation Ply) = b. Prove that any solution to this equation can be written as y = Yo + yi for yo au clement of...
Question 2: Differential Equations a) (3 points) Find the general solution to the equation. Use C,C1,C2 ... to denote arbitrary constants as necessary. y"(t) = sin6t + 20e b) (5 points) Solve the following separable differential equation for the given initial condition. y')= (1) = 0 c) (5 points) Solve the following first-order linear differential equation for the given initial condition. y't) + 7y - 3,y(0) - 1 d) (2 points) State the equilibrium solution and whether it is stable...
3. Find the general solution of the given differential equation: (15 points) Hint: verify if m-l is a root of the auxiliary polynomial
3. Find the general solution of the given differential equation: (15 points) Hint: verify if m-l is a root of the auxiliary polynomial
Q1 (10 points) Consider the differential equation ty" _ y = 0. a) is this differential equation linear? What is its order? Is it homogeneous? b) Try a solution of the form y=x". Is this a solution for some r? If so, find all such r. c) Based on your answer to a) about linearity and b) about what y=x" are solutions, make an educated guess a the general solution looks like. Try that guess and check that it works....
Given y'"- y" - 4y'- 6y=0 (1) , identify Differential Operator L of (1). OL=D3-D2 - 4D - 6 o L = (D - 3)(D2 + 2D + 2) O Both of them are correct! None of them
Given y'"'- y" - 4y'-6y=0 (1) , identify Differential Operator Lof (1). o L = D3 - D2 - 4D - 6 O None of them o L = (D - 3)(D2 + 2D + 2) Both of them are correct!
Problem 1 (20 points) Consider the differential equation for the function y given by 4 cos(4y) 40e 2e) cos(8t)+5 eu 2t) sin(8t)/ - 12e - 0. 8 sin(4y) y a. (4/20) Just by reordering terms on the left hand side above, write the equation as Ny + M 0 for appropriate functions N, M. Then compute: aN(t, y) ayM(t, y) b. (8/20) Find an integrating factor If you keep an integrating constant, call it c (t) N and M M,...
4. (20 points) (a) (15 points) Find the general solution of the linear differential equation eBay y" - 6y' +9y = on (0,-) using variation of parameters.