
![(1+1). [ 1²-52 + 1 - 5] = 0 (dt 1) [ & (2-5) + (l-5)]=0 (2+1) (6-5) =0 l=rd, r1, S.](http://img.homeworklib.com/questions/0a0b3bd0-812c-11eb-aedc-65c1e97f5cd6.png?x-oss-process=image/resize,w_560)




Question 3 Consider the matrix A. (rowt:10, 2, -1];row2 2,3,-2): row:(-1, -2,01). 1. Show that V2-vector...
Problem 1: Consider the matrix 3 -2 -11 A = -1 2 -1 |-1 -2 3 a) Find the characteristic polynomial of A and show that A has an eigenvalue at zero. Find the other two eigenvalues of A. b) Find an eigenvector of A corresponding to all eigenvalue. c) Can you diagonalize this matrix?
3. Let L be the linear transformation on R2 that reflects each point P across the line y kx (k>0) a) (2 marks) Show that v and v2 - 1 are eigenvectors of L. b) (1 mark) What is the eigenvalue corresponding to each eigenvector? (Hint: No need to calculate the characteristic polynomial or solve a matrix equation. Geometric reasoning should suffice to solve this problem. Drawing a diagram is recommended!)
3. Let L be the linear transformation on R2...
5. Consider the matrix A-1-6-7-3 Hint: The characteristic polynomial of A is p(λ ) =-(-2)0+ 1)2. (a) Find the eigenvalues of A and bases for the corresponding eigenspaces. (b) Determine the geometric and algebraic multiplicities of each eigenvalue and whether A is diagonalizable or not. If it is, give a diagonal matrix D and an invertible matrix S such that A-SDS-1. If it's not, say why not.
is an eigenvalue invertible matrix with X as an eigenvalue. Show that of A-1. Suppose v ER is a nonzero column vector. Let A (a) Show that v is an eigenvector of A correspond zero column vector. Let A be the n xn matrix vvT. n eigenvector of A corresponding to eigenvalue = |v||2. lat O is an eigenvalue of multiplicity n - 1. (Hint: What is rank A?) (b) Show that 0 is an eigenvalue of
- © consider the companion form matrix a) b) show its characteristic polynomial is Pa () = 1 +2, ++24+24 show if a; is an eigenvalue of A, then (x 1; 1; 1) is the corresparling eigenvector.
3. Let L be the linear transformation on R2 that reflects each point P across the line y kx (k> 0) are eigenvectors of L a) (2 marks) Show that v1 and vz b) (1 mark) What is the eigenvalue corresponding to each eigenvector? (Hint: No need to calculate the characteristic polynomial or solve a matrix equation. Geometric reasoning should suffice to solve this problem. Drawing a diagram is recommended!)
3. Let L be the linear transformation on R2 that...
Consider the matrix A= 2 -2 0 1 -1 0 2 -4 1 which has eigenvalues 1 = 1,1,0. a) Show that the characteristic polynomial of A is p(a) = -2(1 - 1) 2. b) Compute the eigenvectors of A. c) show that what you found are indeed eigenvalue- eigenvector pairs for A.
Consider the matrix 3 -2 1 A 1 2 -1 1-2 3 a) Find the characteristic polynomial of A and show that A has an eigenvalue at zero. Find the other two eigenvalues of A b) Find eigenvectors of A corresponding to all eigenvalues c) Can you diagonalize this matrix?
Problem 5: Let A be the following matrix: 2 -3 1] A= 1 -2 11 1 -3 2 (a) Compute the characteristic polynomial of A. (b) Find the eigenvalues of A. (c) For each eigenvalue of A, find a corresponding eigenvector.
0 4 -1 1 5. Given, A--2 6 -11 L-2 8-3 1 has the characteristic polynomial p(λ)-(x + 2) (z-2)2(z-1) Find the corresponding eigenvector for each eigenvalue
0 4 -1 1 5. Given, A--2 6 -11 L-2 8-3 1 has the characteristic polynomial p(λ)-(x + 2) (z-2)2(z-1) Find the corresponding eigenvector for each eigenvalue