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Use the following inverse matrix A-1 and vector of constants B to solve the system of...
please help!!! Use an inverse matrix to solve each system of linear equations. (a) x + 2y = -1 x-2y = 3 (x, y)=( (b) x + 2y = 7 x - 2y = -1 (x, y) = Use an inverse matrix to solve each system of linear equations. (a) X1 + 2x2 + x3 = 0 X1 + 2x2 - *3 = 2 X1 - 2x2 + x3 = -4 (X1, X2, X3) - (b) X1 + 2x2 +...
4. Solve the following system of linear equations using the inverse matrix method. 1 y = 1 2 , 3 2 -r- 1 5 4 a) x+y +z= 6 x-y-3z=-8 x+y- 2z=-6 b) Solve the following system of linear equations using Cramer's Rule. 5. 2 1 -X- 3 2 1 3 X+-y-1 5 4 y = 1 a) x+y+z= 6 x-y-3z=-8 x+y- 2z = -6 b) 4. Solve the following system of linear equations using the inverse matrix method. 1...
Use the inverse matrix to solve the system of linear equations.
5 1 Solve the following system of equations by using the inverse of the coefficient matrix. The inverse of the coefficient matrix is shown. 0 4 4 4 11 1 Niw w 2 2 1 А x - 2y + 3z = -1 3 13 1 -2 y - Z + W = -5 4 4 4 - 3x + 3y - 22 + 5 w = -2 3 5 1 - 1 2y - 32 + W = 3...
A system of equations is given together with the inverse of the coefficient matrix. Use the inverse of the coefficient ratrix to solve the system of equations. 3x +y x -y +22 - 2x + y +z = -7 = 6 The solution to the system is ( 0 (Type an ordered triple Type integers or fractions)
Solve the system using the inverse of a 2 x 2 matrix. – 7x + 6y = 31 63 – 5y = -26 a. With X = , the matrix equation, AX= B, corresponding to this system is: LU X = b. The inverse of the coefficient matrix is: A-1 = | c. The solution to the matrix equation is: X= A-1B= |
(ii) (1 pts) Use Part (i) and the method of matrix inverse to solve the following system of equations. Other methods receive NO credit. 1 -Y + 2 = 1 2.1 - y + 32 = 1 - +y = 2
Explain why the system cannot be solved by matrix inverse methods. Discuss methods that could be used and then solve the system. X_1 + 4x_2 + 5x_3 = 1 2x_1 - x_2 + 6x_3 = -12 X_1 - 5x_2 + x_3 = -13 Why can the system not be solved using matrix inverse methods? The coefficient matrix is singular. The number of variables is not the same as the number of equations. The system can be solved using matrix inverse...
DETAILS LARLINALG8 2.R.019. Use an inverse matrix to solve the system of linear equations. 5x1 + 4x2 = 6 - x + x2 = -21 (x1, x2) =
Solve the following system of equations by using the inverse of the coefficient matrix. 6x+5y=5 x +2y-2 a)○x=1, y=-1 b) Ox-1, y-1 c)/︵ x = 0, y=1 f) None of the above.