Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

1. Prove the following statements: (a) If is an eigenvalue of a non-singular matrix A, then where A denotes the determinant of the matrix

image text in transcribed

1. Prove the following statements: (a) If is an eigenvalue of a non-singular matrix A, then where A denotes the determinant of the matrix A. |A| is an eigenvalue of adj A, (b) If A and B are two invertible matrices, then AB and BA have same characteristic roots. (c) If is an eigenvalue of algebraic multiplicity r of A, then 0 is an eigenvalue of algebraic multiplicity r of the matrix A - In. 2. Find all the eigenvalues and the corresponding eigenvectors of the following matrices: 3 10 5 - -5 (a) 2 22) (0) (1) (c) 2 1 1 -2-3-4 (d) -1 2 -1 3 5 7 -1 2 3. Find two different 2 2 matrices A and B such that both have the same eigenvalues A = 2 = 2 and both have the same eigenvector corresponding to 2. 4. Let a+b=c+d. Show that () is an eigenvector of [a b] c d and find the eigenvalues. 5. Show that the matrix A = -i 3+2i -3+2i 0 2-i -3-4i -2-i 3 4i is skew-Hermitian. -2i

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Elementary Algebra Concepts & Applications

Authors: Marvin L Bittinger, David J Ellenbogen, Barbara L Johnson

9th Edition

0321877926, 9780321877925

More Books

Students also viewed these Mathematics questions

Question

Evaluate each iterated integral. -25 Answered: 1 week ago

Answered: 1 week ago

Question

What do you know of my (the interviewers) research program?

Answered: 1 week ago