answer it asap and correctly (2 -1 0-1 02obtaining the matrix33. An elementary row operation was applied to(3 1of the following elementary row operations was applied?Which4(a) E12(-3)(b) Еi2(3)(c) E21(-3)(а) Ез1 (3)(2 -17-3 -810 а 0 b04. The reduced row echelon form of 1249is1с 0 doWhich of the fol--2-181elowing is the value of a + b+c+d+e?(а) —6(b) 4(c) 6(а) —4

To answer the given equations of the concept row echelon and reduced raw echelon form.

Answered: 2 -1 0 -1 0 3. An elementary row…

Linear Algebra: A Modern Introduction

4th Edition

ISBN:9781285463247

Author:David Poole

Publisher:David Poole

Chapter2: Systems Of Linear Equations

Section2.2: Direct Methods For Solving Linear Systems

Problem 22EQ: Consider the matrix A=[2314]. Show that any of the three types of elementary row operations can be...

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Is there only one correct method of using row operations on a matrix? Try to explain two different row operations possible to solve the augmented matrix [9312|06] .
Give a 4×4 elementary matrix E which will carry out the row operation 5R1+R4→R4. b) Test that E actually works for carrying out this row operation by computing the product EA for the matrix SEE IMAGE
Formulate equations for these problems to find the solution using Gauss-Jordan Elimination of the augmented matrix. 1. A fruit stall sells two varieties of kiwi: standard and deluxe. A box of standard kiwi sells for $7, and a box of deluxe kiwi sells for $10. In one day, the stand sells 135 boxes of strawberries for a total of $1110. How many boxes of each type were sold?
The augmented linear system of three variables is given by (picture) (a) Find values for p and q such that the above system is inconsistent. With your choice of p and q use row reduction to show that the system of equations is inconsistent. Using your choice of p and q from part (a) above, find the eigenvalues of the matrix.
(Q1) State in words the next elementary “row” operation that should be performed on the system in order to solve it, (More than one answer is possible) X1-3X2+5X3-2X4=0 X2+8X3=-4 2X3=7 X4=1 (Q2) Is (3, 4, -2) a solution of the following system? 5X1-X2+2X3=7 -2X1+6X2+9X3=0 -7X1+5X2-3X3=-7
1. In your own words, describe the difference between a matrix in row-echelon form and a matrix in reduced row-echelon form. Include an example of each to support your explanation 2. Compare the Gaussian elimination method and Gauss-Jordan Elimination Method in solving system of linear equation.
1. what is the reduced row echelon form of A 2. calculate the row space of A (note that the row space is defined by a linear combination of the non-zero row vectors in the reduced row echelon matrix) 3. Using the reduced row echelon form, define the leading variables in terms of the free variables for the homogeneous equation.
True or False 1. Suppose Matrix A is having 4 rows and 3 columns, and Matrix B is having 3 rows and 2columns. The product size of AB is a 4 x 2 matrix.2. Suppose B is the matrix obtained from an n x n matrix A by multiplying the entries in arow/column by a non-zero constant and adding the result to the corresponding entries inanother row/column. Then, det(B) = det(A).
matrix B was obtained from matrix A by interchanging two rows. If det(B)=x+y , what is det(A) ? Select one alternative: a. -x-y b. x+y c.x-y d. y-x
Consider a Gambler’s ruin problem with p = 0.2 and the diﬀerent states of the fortune of the gambler are 0,1,2,3,4, 5, 6 and 7 1)Find si4 and fi4for i = 2, 3, 4 (can you show me how to make the matrix for this and can go more into the detail I am very confused how to solve the system of equation)
can you help me with this problem, I really need help with this problem but it has to be done in the matrix form or the matrix way. Let v1= [ 1 2 1 0], v2 = [ 2 0 1 0], v3 = [ 1 -1 1 1], v4= [ 2 3 1 -1] and w = [ 1 2 1 1].Can w be written as a linear combination of v1, v2, v3, and v4? can you please show this step by step because I am struggling and if you do it step by step I can follow and understand it better. Again it has to be in the matrix way
(a) Given two companies named Q and P. Suppose the two companies hold share in each other. If company Q is holding 20% shares of company P and Company P is holding 10% shares of company Q. Suppose the separated earned profits of the two companies are N$98,000 and N$49,000 respectively. (i) Find the total profit of each company by using matrix method. (ii) Show that the total of the profits earmarked to outside shareholders is equal to the total of separated earned profits.

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2 -1 0 -1 0 3. An elementary row operation was applied to 3 2 obtaining the matrix -3 Which 2 1 4 of the following elementary row operations was applied? (a) E12(-3) (b) E12(3) (c) E21(-3) (d) E21(3)