Problem 1. Let A = \begin{pmatrix} 1 & 2\\ 3 & 4 \end{pmatrix} which has an one eigenvalue equal to 5.74. Determine the other eigenvalue of this matrix. Problem 2. Let A = \begin{pmatrix} a & b\\ 0 & c \end{pmatrix}. Show that a is an eigenvalue with the eigenvector x = \begin{pmatrix} 1\\ 0 \end{pmatrix} of matrix A. Problem 3. Let A = \begin{pmatrix} 5 & -4\\ -4 & 5 \end{pmatrix}. By using the power formula for matrices A" = PD"P?¹ where P is the eigenvector matrix find ?A. Linear Algebra II (MTC37W1) 2024 Problem 4. Let A = \begin{pmatrix} 4 & 5\\ -3 & -4 \end{pmatrix}. Compute A^{1000001} Problem 5. Consider the matrix A = \begin{pmatrix} 4 & -3\\ 1 & 0 \end{pmatrix} (ii) Find a matrix P such that P?¹AP is diagonal. (iii) Find the eigenvalues and the determinant of A^{2008}.
Added by Robert H.
Close
Step 1
Step 1: The trace of a matrix is equal to the sum of its eigenvalues. Show more…
Show all steps
Your feedback will help us improve your experience
Sri K and 100 other Algebra educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Q1. If you are given that v is an eigenvector of A, find the constants a and b in A; construct a matrix P such that A = PDP^-1 with diagonal matrix D; determine if A is positive, negative definite, semidefinite, or indefinite; and explain. Deduce the eigenvalues and eigenvectors of C = A^2 - 2A + I, where I is the identity matrix. [Note: Do not attempt to compute the matrix C].
Sri K.
Q1. If you are given that v is an eigenvector of A, find the constants a and b in A: construct matrix P such that A = PDP-1 with diagonal matrix D; (c) determine if A is positive or negative definite or semidefinite, or indefinite, and explain. deduce the eigenvalues and eigenvectors of C = A^2 - 2A + I, where I is the identity matrix. [Note: Do not attempt to compute the matrix C]:
Adi S.
Recommended Textbooks
Elementary and Intermediate Algebra
Algebra and Trigonometry
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD