Question 10 Find the differential equation of the given family y =C + 2 a)xy 3y...
Find general solutions of the differential equations to x. 14. xy ry-уз 15. y +3y 3xe3 16. y 2-2xy y2 18. 2x2y-rly,-: уз 20. xy' +3y 3x-3/2 11. x2ys xy + 3y2 25. 2y + (x +1)y'-3x +3
1. Given y” + 3y' - 2y 0. Give the characteristic equation (the quadratic equation that finds the roots). (a) r2+ 3r - 2 = 0 (b) r2+ 3r + 2 = 0 (c) 2r2+ 3r - 1 = 0 (d) 2r2+ 3r + 1 = 0 (e) r2+r-2 = 0 (f) r2+r+ 2 = 0 (g) 2r2 +r-1=0 (h) 2r2+r+ 1 = 0 2. Find the larger root of the auxiliary equation of the differential equation y” + 3y...
Find the general solution for the given differential equation y" + 3y' + 2y = 12x2 Select one: a. Yg = cie" + cze 2 + 18 - 212 + 3.2 b. yg = cje" + cze 24 + 11 + 18x + 2x2 C. Yg = Cieľ + c2e22 + 2 - 11x + x2 d. y, =cje + cze 2x + 21 – 182 + 6x2
(10 points) For the differential equation y(6) - 2y (5) – 3y(4) + 2y(3) + 10y" – 8y = 0. Find the fundamental solution set to the DE if the characteristic equation in factored form is given by (r – 2) (r2 + 2r + 2) (r - 1) (r + 1) = 0
17. Consider the differential equation given by dy/dx = xy/2 (A) On the axes provided, sketch a slope field for the given differential equation. (B) Let f be the function that satisfies the given differential equation. Write an equation for the tangent line to the curve y (x) through the point (1, 1). Then use your tangent line equation to estimate the value of f(1.2) (C) Find the particular solution y=f(x) to the differential equation with the initial condition f(1)=1. Use your solution...
Find the Wronskian of two solutions of the given differential equation without solving the equation. 9. x'y'+xy(2-y 0, Bessel's equation 10. (I-x)y"-2xy+a(a+y-0, Legendre's equation
7. Consider the first order differential equation 2y + 3y = 0. (a) Find the general solution to the first order differential equation using either separation of variables or an integrating factor. (b) Write out the auxiliary equation for the differential equation and use the methods of Section 4.2/4.3 to find the general solution. (c) Find the solution to the initial value problem 2y + 3y = 0, y(0) = 4.
Find the solution of the given IVP y" + 3y' + 2y = uz(t); y(0) = 0, y'(0) = 1 a. y = et-e-t + uz(t) [] + e-(6+2) +22(6+2) b. y = ef +e-t+uz(t)ſ - e-(6-2) + şe-26-2)] + uz(t) - e-(1-2) 3e=2(-2)] e + C. y = e-t-e-27 d. None of these
Question 3 Consider the ordinary differential equation (ODE) 2xy" + (1 + x)y' + 3y = 0, in the neighbourhood of the origin. a) Show that x = 0 is a regular singular point of the ODE. (10) b) By seeking an appropriate solution to the ODE, show that G=- (10) i) the roots to the indicial equation of the ODE are 0 and 1/2. [10] ii) the recurrence formula used to determine the power series coefficients, ens when one...
Find the general solution of the given differential equation y(6) + y" =0 Find the general solution of the given differential equation y''' +3y" + 3y' + y = 0