Consider the system with
Chapter 9, Problem 17E(choose chapter or problem)
17. Consider the system with \(x^{\prime}(t)=A x(t), t \geq 0\), with
\(A=\left[\begin{array}{cc} 1 & \sqrt{3} \\ \sqrt{3} & -1 \end{array}\right]\)
(a) Show that the matrix \(A\) has eigenvalues \(r_{1}=2 \text { and } r_{2}=-2\) with corresponding eigenvectors \(u_{1}=\operatorname{col}(\sqrt{3}, 1)\) and \(u_{2}=\operatorname{col}(1,-\sqrt{3})\).
(b) Sketch the trajectory of the solution having initial vector \(x(0)=-u_{1}\).
(c) Sketch the trajectory of the solution having initial vector \(x(0)=-u_{2}\).
(d) Sketch the trajectory of the solution having initial vector \(x(0)=u_{2}-u_{1}\).
Equation Transcription:
[]
Text Transcription:
x'(t)=Ax(t), t \geq 0
A=[ \sqrt 3 -1 1 \sqrt 3]
A
r1=2 and r2=-2
u1=col (\sqrt 3, 1)
u2=col (1,-\sqrt 3)
x(0)=-u1
x(0)=-u2
x(0)=u2-u1
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