This method is known as Gaussian elimination.

asked 2021-05-23

The reduced row echelon form of a system of linear equations is given.Write the system of equations corresponding to the given matrix. Use x, y; or x, y, z; or x1,x2,x3,x4 as variables. Determine whether the system is consistent or inconsistent. If it is consistent, give the solution.

asked 2021-06-29

The reduced row echelon form of a system of linear equations is given.Write the system of equations corresponding to the given matrix. Use x, y; or x, y, z; or x1,x2,x3,x4 as variables. Determine whether the system is consistent or inconsistent. If it is consistent, give the solution. ⎡⎣⎢100010010430230⎤⎦⎥

asked 2021-05-05

The reduced row echelon form of a system of linear equations is given. Write the system of equations corresponding to the given matrix. Use x,y;x,y; or x,y,z;x,y,z; or x1,x2,x3,x4 as variables. Determine whether the system is consistent or inconsistent. If it is consistent, give the solution. [1001−40][

asked 2021-06-13

The reduced row echelon form of a system of linear equations is given. Write the system of equations corresponding to the given matrix. Use x, y; or x, y, z; or x1,x2,x3,x4x
as variables. Determine whether the system is consistent or inconsistent. If it is consistent, give the solution. ⎡⎣⎢100010000002⎤⎦⎥

asked 2021-05-03

The reduced row echelon form of the augmented matrix of a system of linear equations is given. Tell whether the system has one solution, no solution, or infinitely many solutions. Write the solutions or, if there is no solution, say the system is inconsistent.
[1200−4 0010−3 00012 00000]

asked 2021-05-14

Describe the row-echelon form of an augmented matrix that corresponds to a system of linear equations that has an infinite number of solutions.

asked 2021-06-04

asked 2021-06-25

The row echelon form of a system of linear equations is given.

(a)Writethesystemofequationscorrespondingtothegivenmatrix.Usex,y;orx,y,z;or x_1,x_2,x_3,x_4 asvariables.

(b)Determinewhetherthesystemisconsistentorinconsistent.Ifitisconsistent,givethesolution. \left[ 10215−1 \right]

(a)Writethesystemofequationscorrespondingtothegivenmatrix.Usex,y;orx,y,z;or x_1,x_2,x_3,x_4 asvariables.

(b)Determinewhetherthesystemisconsistentorinconsistent.Ifitisconsistent,givethesolution. \left[ 10215−1 \right]

asked 2021-06-26

Determine if the statement is true or false, and justify your answer. (a) Different sequence s of row operations can lead to different reduced echelon forms for the same matrix. (b) If a linear system has four equations and seven variables, then it must have infinitely many solutions.

asked 2021-06-30

\([1,0;1,0;5,-1]\)