Answer: In 1 through 6 you are given a homogeneous system of firstorder linear

Chapter 7, Problem 4

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QUESTION:

In 1 through 6 you are given a homogeneous system of firstorder linear differential equations and two vector-valued functions, x(1) and x(2) . a. Show that the given functions are solutions of the given system of differential equations. b. Show that x = c1x(1) + c2x(2) is also a solution of the given system for any values of c1 and c2. c. Show that the given functions form a fundamental set of solutions of the given system. d. Find the solution of the given system that satisfies the initial condition x(0) = (1, 2) T . e. Find Wx(1) , x(2) (t). f. Show that the Wronskian, W = Wx(1) , x(2) , found in e is a solution of Abels equation: W = ( p11(t) + p22(t))W.x_ = _4 2 8 4 _ x; x(1) = _24 _, x(2) = _24 _t + _01 _

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QUESTION:

In 1 through 6 you are given a homogeneous system of firstorder linear differential equations and two vector-valued functions, x(1) and x(2) . a. Show that the given functions are solutions of the given system of differential equations. b. Show that x = c1x(1) + c2x(2) is also a solution of the given system for any values of c1 and c2. c. Show that the given functions form a fundamental set of solutions of the given system. d. Find the solution of the given system that satisfies the initial condition x(0) = (1, 2) T . e. Find Wx(1) , x(2) (t). f. Show that the Wronskian, W = Wx(1) , x(2) , found in e is a solution of Abels equation: W = ( p11(t) + p22(t))W.x_ = _4 2 8 4 _ x; x(1) = _24 _, x(2) = _24 _t + _01 _

ANSWER:

Step 1 of 7

  1. Given:

  =

= +  =  

Let us first determine the derivatives of the two given solutions:

 =  =

 

 =  =

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