tut3.1 1. Find the modal matrices M for 1 3 3 5 -1 2 0 1 2 (a) A (b) A (c) A =0 3 0 4 2 3 3 and check by direct matrix...
XTAX=1. determine their canon- 1. Write the following quadratic forms as V(x) ical forms, find the modal matrices (i.e. the matrices of unit eigenvectors) of the corresponding transformations and write down explicite expressions for canonical cOordinates (y1, 2, y3) in terms of the original coordinates (x1, X2, X3). State what surfaces these quadratic forms correspond to = > (a) x + 4x1r2 + 4a13-8a2x3 = 1; (b) a3a3a^ + 4xj2 +4x131223 1; (c) 4a7 2a2 2axjx2 2x13+ 6x23 = 1....
Matrices multiplication and Partitioned multiplication: matrix X= 2 1 5 4 2 3 Matrix Y= 1 2 4 2 3 1 1. Find the XY^(T) T means transpose 2.Compute the outer product expansion of XY^(T) . 3. did you get the same answer from 1 and 2?
1. Orthogonally diagonalize the following matrices, if possible. If it is possi- on of the matrix ble, give the spectral decompositi 0-3 0 2
1. Orthogonally diagonalize the following matrices, if possible. If it is possi- on of the matrix ble, give the spectral decompositi 0-3 0 2
a - c
For the following matrices check the statement: “If a matrix X has full rank then the matrix X'X is invertable” and find the inverse matrix (X'X)-1. o 1 (a) X = 0 0 0 0 ſi 0 1 (b) X = 1 0 1 0 1 1 (c) X = 2 3 3 0 4
= Multiplication of matrices: Basic Let C= 0 and D= [-3 2 4] 4 Find CD if it is defined. Otherwise, click on "Undefined". CD - [00] 금 [000) 8 Undefined X ? Explanation Check Type here to search o
find the eigen space of 4a and 4c
Find the characteristic equations of the following matrices 4. (a) 「 4 0 1 -2 1 0 -2 0 1 (b) [3 0-5 1 1-2 11 1-2 0 (c) 19 5 -4 (d) -1 0 11 -1 3 0 -4 13 1 (e) 5 0 11 ind bases for the eigenspaces of the matrices in Exercise 4 6.
Find the characteristic equations of the following matrices 4. (a) 「 4 0 1...
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1) Let A, B, C, and D be the matrices defined below. Compute the matrix expressions when they are defined; if an expression is undefined, explain why. [2 0-1] [7 -5 A= .B -5 -4 1 C- ,D= (-5 3] [I -3 a) AB b) CD c) DB d) 3C-D e) A+ 2B 2) Let A and B be the matrices defined below. 4 -2 3) A=-3 0, B= 3 5 a) Compute AB using the definition of...
Exercise1 Decide if these matrices are matrix equivalent 4 2 1. Find the canonical representative of the matrix-equivalence class of each matrix. 0 0 0 4 1. What sizes are P and Q in the equation H - PHQ? 1. Show that matrix-equivalence is an equivalence relation What are the matrix equivalence classes of matrices of transformations on R1? on R3
Exercise1 Decide if these matrices are matrix equivalent 4 2 1. Find the canonical representative of the matrix-equivalence class...
1. Find the Jordan canonical forms of the following matrices 0 0 -1 (c) 7 6-3 (b) 2 3 2 1 0 4 0 1 -3 -10-8-6-4 0 -3 1 2 0-1 0 0 0 (d) 2 2 21-1 2 (e) 0-2-5-3 -2 0 6 85 4 0 -5 3-3 -2-3 4
1. Find the Jordan canonical forms of the following matrices 0 0 -1 (c) 7 6-3 (b) 2 3 2 1 0 4 0 1 -3 -10-8-6-4 0...
Add these two matrices Matrix A= 4 1-2 Matrix B= 1 4 1-2 3 11