Questions LLC
Login
or
Sign Up
Ask a New Question
Mathematics
Linear Algebra
Matrix Operations
How do you find the inverse of a matrix?
1 answer
No one has to answer I figured it out. Sorry to waste your time. JaneLee
You can
ask a new question
or
answer this question
.
Similar Questions
Matrix transformations- please help?
let f be the linear transformation represented by the matrix M = (4 2) .......(0 -2) a)
Top answer:
Your answers for parts a) and b) are correct. Let's go through part c): To find the image f(c) of
Read more.
Determine whether the following matrix has an inverse. If an inverse matrix exists, find it.
3 -3 -5 2
Top answer:
To determine if a matrix has an inverse, we need to check if its determinant is non-zero. Given the
Read more.
Explain the notation M^-1 used for the inverse of a square matrix M.
I thought M^-1 would be a normal inverse matrix except the
Top answer:
If M is 2x2 with all ones, and N is 2x2 with all one-half, M times N will not give the identity
Read more.
Let A, B, and 0 be 2x2 matrices. Assuming that A is invertible, find a matrix C such that
[A^-1|0 ] [C |A^-1] is the inverse of
Top answer:
To find the matrix C such that ``` [A^-1|0] [C |A^-1] ``` is the inverse of the partitioned matrix
Read more.
Use a calculator to find the inverse of the orthogonal matrix matrix Q=[ 0 0 1 −1 0 0 0 −1 0 ] and verify Property 1 above.
Top answer:
Is that a 3x3 matrix? (0 0 1) (1 -1 0) (0 -1 0) has inverse (0 1 -1) (0 0 -1) (1 0 0) I'll leave you
Read more.
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
Top answer:
I trust you know how to multiply two matrices and I trust that you know that if you multiply any
Read more.
This is a matrix question.
R is the matrix (3r 1) (s 2s) 1. State, in terms of s and r the determinant of R 2. If r=1/3 and s=4
Top answer:
To answer these matrix questions, we need to understand some basic concepts. 1. Determinant of a
Read more.
This is a matrix question.
R is the matrix (3r 1) (s 2s) 1. State, in terms of s and r the determinant of R 2. If r=1/3 and s=4
Top answer:
det = 6rs-s R is singular if s(6r-1) = 0, so r=1/6 and s is anything R^-1 = 1/4 * (8,-1) (-4,1)
Read more.
My book doesn't solve it like a linear equation, they solve it by using inverse matrices.
Solve the matrix equation: |4
Top answer:
I am going to leave out the 1/13 on both sides of the matrix equation, so they line up nicely │ 2
Read more.
Fine the size of the following matrix and its additive inverse matrix. Identify if it is a square,
column, or row matrix: [ 2 -3
Top answer:
From the brackets, it is not clear if the "matrix" has one single row or two rows. Brackets are
Read more.
Related Questions
Find the entries of the following matrices:
(a) the 2 ×2 matrix M for the reflection across the line y = x. (b) the 2 ×2 matrix
Answers to the Inverse Relations and Functions Practice, cause I couldn't find it anywhere.
1. A relation is given in the table
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
Matrices Quick Check
5 of 55 of 5 Items Question Which statement correctly describes the matrix? R=[428101580495] (1 point)
Matrices Quick Check
3 of 53 of 5 Items Question Recognize which statement correctly describes the matrix.
Question Recognize which statement correctly describes the matrix. L=⎡⎣⎢135297⎤⎦⎥ (1 point) Responses Matrix L has
Recognize which statement correctly describes the matrix.
L=⎡⎣⎢135297⎤⎦⎥ (1 point) Responses Matrix L has the
Consider the following Matrix:
A= [-2 0 1 -1 -2 1 1 -1 0 ] Choose the correct description of A. Find A−1 if it exists. Multiple
No one answered my matrix question. Let me rephrase:
Let A, B, and 0 be 2x2 matrices. Assuming that A is invertible and 0 is all
Given the following matrix A, find an invertible matrix U so that UA is equal to the reduced row-echelon form of A:
You can