QUESTION 10 Note that yı(t) Vt and y(t) =t-1 are solutions of the linear homogeneous differential...
Note that yı(t) = Vt and yz(t) = t-1 are solutions of the linear homogeneous differential equation 2t’y" + 3ty' – y = 0. Use variation of parameters to find the general solution of the nonhomogeneous differential equation 2t’y" + 3ty' - y = 4t² + 4t. 8 o* Civt + Cat-1 + + 35 OB. 4 Civt + Cat-1+ t + 2 t2 9 of Civt + Cat-1 + t2 + 2t 9 00 Civt + Cut-+ 4 OE...
2. Consider the differential equation ty" – (t+1)y' +y = 2t2 t>0. (a) Check that yı = et and y2 = t+1 are a fundamental set of solutions to the associated homogeneous equation. (b) Find a particular solution using variation of parameters.
Suppose 01(t) and 02 (t) are both solutions to the (linear, homogeneous) second order differential equation: Y" + 3ty' + 2ty = 0. Which of the following are also solutions to the same differential equation? 0302(t) 0 g = $it) + 2^2(t) Oy=4(01(t))2 0 (01(t) + 02 (t))2
3. Given that yı(t) = t, y(t) = t, and yz(t) = are solutions to the homogeneous differential equation corresponding to ty" + t'y" – 2ty' + 2y = 2*, t > 0, use variation of parameters to find its general solution.
3. Consider the differential equation ty" - (t+1)y + y = t?e?', t>0. (a) Find a value ofr for which y = et is a solution to the corresponding homogeneous differential equation. (b) Use Reduction of Order to find a second, linearly independent, solution to the correspond- ing homogeneous differential equation. (c) Use Variation of Parameters to find a particular solution to the nonhomogeneous differ- ential equation and then give the general solution to the differential equation.
Consider the differential equation e24 y" – 4y +4y= t> 0. t2 (a) Find T1, T2, roots of the characteristic polynomial of the equation above. 11,12 M (b) Find a set of real-valued fundamental solutions to the homogeneous differential equation corresponding to the one above. yı(t) M y2(t) = M (C) Find the Wronskian of the fundamental solutions you found in part (b). W(t) M (d) Use the fundamental solutions you found in (b) to find functions ui and Usuch...
(graded) Section 3.6: Variation of Parameters ITEMS SUMMARY Try again You have answered 1 out of 2 parts correctly. Consider the differential equation: 9ty' - 2t(t +9)y +2(t+9) y = -26, t>0. You can verify that yı = 3t and y2 = 2texp(2t/9) satisfy the corresponding homogeneous equation. a. Compute the Wronskian W between yı and 32- W(t) = b. Apply variation of parameters to find a particular solution. Bre,+2te (*),+22
Solve the second order homogeneous differential equation y" + 4y' + 4y = 0. y(t) = Cicos (-2t)+czsin(-2t) y(t) = C1e-2'cost + cze-2'sint y(t)=Cie -22+ Cze-24 y(t) = C1e-2+cze -21
(8 pts) In this problem you will solve the non-homogeneous differential equation y" + 9y = sec (3x) (1) Let C and C2 be arbitrary constants. The general solution to the related homogeneous differential equation y" + 9y = 0 is the function yn (x) = C1 yı(2) + C2 y2(x) = C1 +C2 NOTE: The order in which you enter the answers is important; that is, Cif(x) + C2g(x) + C19(x) + C2 f(x). (2) The particular solution yp(x)...
2. [5pts] Given that y 1, e are solutions to the homogeneous version of the nonhomogeneous DE below, verify that they form a fundamental set of solutions. Then, use variation of parameters to find the general solution y(t)