2. For each of the differential equations in Problem 1, find y(t) when a(t)-u(t) Use any...
1. Find the general solution for each of the following differential equations (10 points each): y" - 2y - 3y = 32 y" - y' - 2y = -2 + 4.2 y" + y' - 6y = 12e3+ + 12e-2x y" - 2y - 3y = 3.re* y" + 2y + y = 2e-* (Hint: you'll use Rule 7. at least once)
Please show solutions.
Answer:
1. Find a general solution to the following differential equations: (a) y" + y = 0 (b) y" – 2y' + 264 = 0 (c) 4x²y" – 3y = 0 (d) y" + 4y = 9 sin(t). (e) y" – 6y' + 9y = 6e3x 1. (a) y = ci + c2e- (b) y = cle' cos(5t) + czet sin(5t) (c) y = cit-1/2 + c2t3/2 (d) y = ci cos(2t) + c2 sin(2t) + 3...
(1 point) Match each differential equation to a function which is a solution. FUNCTIONS A. y = 3x + x2, B.y= e 4x, C.y=sin(x), D.y=x2, E. y = 3 exp(62), DIFFERENTIAL EQUATIONS 1. y' +y=0 2. 2x²y" + 3xy' = y 3. y' = 6y 4. y" + 10y' + 24y = 0
please answer alll! its greatly appreicated
Find a general solution. u" + 33u = 0 u(t) = [. Solve the given initial value problem. y"' + 2y' +10y = 0; y(0) = 4, y'(0) = - 3 y(t) = Use the annihilator method to determine the form of a particular solution for the given equation V'+w-20 = cos(-3x) + 11 Find a differential operator that will annihilate the nonhomogeneity cos ( - 3x) + 11. (Type the lowest-order annihilator that...
Assignment 2 Q.1 Find the numerical solution of system of differential equation y" =t+2y + y', y(0)=0, at x = 0.2 and step length h=0.2 by Modified Euler method y'0)=1 Q.2. Write the formula of the PDE Uxx + 3y = x + 4 by finite difference Method . Q.3. Solve the initial value problem by Runga - Kutta method (order 4): y" + y' – 6y = sinx ; y(0) = 1 ; y'(0) = 0 at x =...
2. a) Find the solutions (t) and y(t) of the system of differential equations: 10y, y10 by converting the system into a single second order differential equation, then solve it. The initial conditions are given by r(0) 3 and y(0)-4. Show your full work. [7 marks] b) For t = [0, 2n/5]: identify the parametric curve r(t) (t),(t)), find its cartesian equation, then sketch it. Hint: You can use parametric plots in Matlab or just sketch the curve by hand....
non-homo 2nd order linear equations
1. Find the general solution for each of the following differential equations (10 points each): (a) (b) (e) y" – 2y! - 3y = 3e2x y" — y' – 2y = -2.3 + 4.2? y" + y’ – 67 = 1234 + 12e-2x y" – 2y' – 3y = 3.ce-1 y" + 2y' + y = 2e- (Hint: you'll use Rule 7. at least once) (e 2. Find the solution to the following differential equation...
Problem 1. For each of the following systems of autonomous differential equations, sketch the nullclines and find the equilibria da dy =y-x2 + 3x-2, a+ b 1000 ,2 1-7 a+b 1100
Problem 1. For each of the following systems of autonomous differential equations, sketch the nullclines and find the equilibria da dy =y-x2 + 3x-2, a+ b 1000 ,2 1-7 a+b 1100
Find the solution y of the initial value problem 3"(t) = 2 (3(t). y(1) = 0, y' (1) = 1. +3 g(t) = M Solve the initial value problem g(t) g” (t) + 50g (+)? = 0, y(0) = 1, y'(0) = 7. g(t) = Σ Use the reduction order method to find a second solution ya to the differential equation ty" + 12ty' +28 y = 0. knowing that the function yı(t) = + 4 is solution to that...
(20 points) Use ONE of the following reference words for the given differential equations to indicate the methods you would you use when asked to solve the given different equations. Use N/A only if you believe the other methods are not working. Do not solve the equations. 1. Reference words: Exact Linear first order (integrating factor method) Separable 2nd order constant coefficient homogeneous (characteristic equation) Simple integration Introducing new functions (to reduce the problem to a simpler problem) N/A to...