
 👍 1
 👎 0
posted by Damon
Respond to this Question
Similar Questions

math,algebra II
I have to work with these types of problems dealing with matrises can someone show me how to solve them.Heres one of them: Directions: Find the values of the variables in each equation in the first matrix it looks like this a+2
asked by jas on June 6, 2007 
algebra
When i have a matrix 4 X 4 and i have to multiply it by a 4 X 3 i know that the product size has to be a 4x 3 so do i do a row times column or how ? It's easiest to learn using the notations for tensors. For any matrix X denote
asked by student on June 17, 2007 
MATHSMatrix
For a given square matrix A the predicted values of matrix B are: predicted B=A(A'A)^(1)A'B why is the matrix C=A(A'A)^(1)A' an idempotent and symmetric matrix? and is this matrix invertible?
asked by Lisa on September 8, 2010 
Math
find the values of a and b given that matrix A= [a 4 6] [8 5 7] [5 3 4] is the inverse of matrix B = [1 2 2] [3 b 1] [1 1 3] It would really help if you showed how you did it. Thanks a lot!
asked by Katherine on November 18, 2008 
science
1 A ……... is a rectangular array of numbers that are enclosed within a bracket . horizontal set vertical matrix 2 When the numbers of rows is equal to the numbers of columns equal to 'n'. Where m=n. Then is
asked by sunday on March 15, 2014 
Math
Given the following matrix A, find an invertible matrix U so that UA is equal to the reduced rowechelon form of A: You can resize a matrix (when appropriate) by clicking and dragging the bottomright corner of the matrix. A = 3 3
asked by valarie on October 21, 2018 
Math
Hi! I need help with these two questions. Thanks! :) 1.) Can we multiply the Matrix A (which is 3 x 4 matrix) by the other matrix, Matrix B (which is 3 x 4 matrix)? True Or False? 2.) When we multiply the 6 x 3 matrix by the 3 x 1
asked by Emily on March 26, 2015 
Algebra 2.....
*Please explain on how to do each of these! 1. Let (x) be defined for all positive integer values of x as the product of all even factors of 4x. For example, (3)=12x6x4x2=576. What is the value of (5)? Someone says that it is
asked by Anonymous on March 27, 2013 
ALGEBRA 2...
*Please explain on how to do each of these! 1. Let (x) be defined for all positive integer values of x as the product of all even factors of 4x. For example, (3)=12x6x4x2=576. What is the value of (5)? Someone says that it is
asked by Anonymous on March 27, 2013 
mathmatrices
You are given the 2x2 matrix M= (k 3) , where k is not 2. (0 2) i)Find the eigenvalues of M, and the corresponding eigenvectos. ii)Express M in the form UDU^(1), where D is a diagonal matrix. iii)Hence find the matrix M^n.
asked by Stephan on May 11, 2018 
Precalculus
Find the values of x and y. Matrices.. [4 2 3 5 3 5 2 3 1] TIMES [2 x 5] EQUALS [9 38 y] It is difficult for me to type the matrices in but.... The first matrix is 3x3 consisting of 4,2,3 in the first row.. 5,3,5 in the second
asked by Anonymous on May 21, 2014