If A = A= ( 2) then ett = (3et – 2e2t -2et + 2e2t) (3et – 3e2t -2et + 3e2t) de At 1. What is - Aeat dt 2. Solve the system: yı' = -41 + 2y2 y = -3y1 + 4y2 yı(0) = 1, yz(0) = -1
9. IfA = -1 2 - 3 4 then eAt 3 et - 2 e2t -2 et + 2 e2 t 3 et - 3 e2 t -2 et + 3 e2 t a) (5 pts) What is de At A.eAt = ? dt b) (15 pts) Solve the system Yı - Y1 + 2 Y2 y2 - 3 yı + 4 y2 Yi (0) = 1, Y2 (0) -1. Extra Credit (10 pts) Then write down a particular solution...
This is question #4 for the key reference, Please help me understand this problem? 8. Find the solution of the initial value problem y" + y + y = 0, y(0) = 3, y'(0) = 1. A. y(t) = 3eź cost – jeź sint B. y(t) = 3et cos – 4e sin C. y(t) = 3e + cos į +8e-t sinį D. y(t) = 3e-t cos į + e-t sin E. y(t) = 3e-ź cost + e-ź sint ANS KEY...
(1 point) Solving a system of linear ODEs with constant coefficients: Consider the system of equations x' = 3x – 2y y = 4x – 3y = -5x + 4y + 2z, with initial conditions x(0) = 1, y(0) = 2, 2(0) = 0. The matrix of the system is 13 -20 A= | 4 -3 0 1-5 4 2) and defining the column vector r(t) X(t) = y(t) z(t) we get that X' = AX, where X(0 = 2...
5s 2 The inverse Laplace transform of F(5)=22 -1) is 7e + 3et -5-2t 2 2 7e 5-2t 3e + 2 2 -f 7e 3e + 2 O 5-2t 2 7e + 3e -5 2t 2 2 7e 3e -5 2t + 2 2
3.) In region 1, p0,, and D(2+3+2)Clm2 In region 2, z<o, . In region 2250, a, = 3e, and at z-0, 3e, and at zo, 10 f, = d/m. Determine E. De E2 Factor 60 out ofyour expression for the electric flux density in region 2
(1 point) In this problem you will solve the nonhomogeneous system -2 5 -et j' 4 3et A. Write a fundamental matrix for the associated homogeneous system B. Compute the inverse C. Multiply by gand integrate T'g dt %3D +c2 (Do not include c, and c2 in your answers). D. Give the solution to the system (Do not include c, and c2 in your answers).
(1 point) Evaluate the integral 2 Jo So tapet e godt 2 + 1 (4+3 + 12t + 3) +36 dt The integral is
1. Evaluate the integral using FTC. -1/2 (a) d. d. (b) 5°2+ (c) [(4-2)(1 – 4) dt (a) Lisa (cos (e) – e=%) dt
#4 Problem 1 Find the general solution for the given differential equation Problem 2 Solve the d.e. y(4)2y(3) +2y() 3et +2te- +e-sint. Problem 3 Determine the second, third and fourth derivative of φ(zo) for the given point xo if y = φ(z) is a solution of the given initial-value problem. ·ry(2) + (1 +z?)y(1) + 31n2(y) = 0; y(1) = 2, y(1)(1)-0 yay) + sina()0: y(0)()a Problem 4 Using power series method provide solution for the d.e. Problem 5 Using...