by using gaussian elimination i was solved this problem
Write the system of linear equations in the form Ax = b and solve this matrix...
14. -/12 POINTS LARLINALG8 2.1.043. Write the system of linear equations in the form Ax=b and solve this matrix equation for x. X1 - 2x2 + 3x3 = 12 -X1 + 3x2 - x3 = -7 2x1 - 5x2 + 5x3 - 22 Need Help? Read it 15. -/1 POINTS LARLINALG8 2.1.057. Find the product AA for the diagonal matrix. A square matrix 4 0 0 0 0 A 0 0 0 is called a diagonal matrix if all entries...
Write the system of equations as a matrix equation of the form AX = B. X1 - 2x2 + 3x3 = - 4 - 2X1 + 4x2 = 1 X1 + X2 + 3x3 = - 3 X1 X2 = X3 (Type an integer or decimal for each matrix element.)
Write the system of linear equations in the form Ax = b and solve this matrix equation for x. = 9 -X1 + X2 -2x1 + x2 = 0 (No Response) (No Response) X1 1- [:)] (No Response) (No Response) X2 (No Response) X1 X2 (No Response)
need help on number 13 Exercises 11-16. Represent each linear system in marrix form. Solve by Gauss elimination when the system is consistent and cross-check by substituting your solution set back into all equations. Interpret the solution geometrically in terms planes in R3. of 2x1 +3x2 x3 = 1 4x1 7x2+ 3 3 11. 7x1 +10x2 4x3 = 4 3x1 +3x2+x3 =-4.5 12. x1+ x2+x3 = 0.5 2x-2x2 5.0 x+2x2 3x3 1 3x1+6x2 + x3 = 13 13. 4x1 +8x2...
2. Solve the following linear systems of equations by writing the system as a matrix equation Ax = b and using the inverse of the matrix A. (You may use a calculator or computer software to find A-1. Or you can find A-1 by row-reduction.) 3x1 – 2x2 + 4x3 = 1 x1 + x2 – 2x3 = 3 2x1 + x2 + x3 = 8 321 – 2x2 + 4x3 = 10 X1 + x2 – 2x3 = 30...
1. [-/1 Points] DETAILS CHENEYLINALG2 1.1.001. MY Solve this system of equations and verify your answer. (If the system is inconsistent, enter INCONSISTENT.) 2x2 – 3x3 = -10 4x1 + x2 + 3x3 47 5x3 = 40 (x1, x2, x3) 2. [-/1 Points] DETAILS CHENEYLINALG2 1.1.002. MY Solve this system of equations and verify your answer. (If the system is inconsistent, enter INCONSISTENT.) 3x1 = 2x1 6 5x2 + 6x3 = -35 + 5x3 = -28 - 4X1 (x1, x2,...
Use the Gaussian elimination method to solve each of the following systems of linear equations. In each case, indicate whether the system is consistent or inconsistent. Give the complete solution set, and if the solution set is infinite, specify three particular solutions. 1-5x1 – 2x2 + 2x3 = 14 *(a) 3x1 + x2 – x3 = -8 2x1 + 2x2 – x3 = -3 3x1 – 3x2 – 2x3 = (b) -6x1 + 4x2 + 3x3 = -38 1-2x1 +...
Help with system of linear equations. Question 11 [10 points] Solve the following system of linear equations 2x1-4x2 2x3+4x46 2x1+5x2+x3-5x4 12 x1+3x2+x3-6x 11 -2x1+6x2-x3-2x4 -14 if the system has You can The system has no solution no solution, demonstrate this by giving a row-echelon form of the augmented matrix for the system. appropriate) by clicking and dragging the bottom-right corner of the matrix. Row-echelon form of augmented matrix: 0 0 0 Official Time: 16:52:07 SUBMIT AND MARK
4 Express the given system of linear equations as a vector equation. -2x1 + 5x2 - 10x3 = X1 - 2x2 + 3x3 = -1 7X1 - 17x2 + 34x3 = -16 X1 + X2 + X3
70. In each part, find matrices A, x, and b that express the given system of linear equations as a single matrix equation Ax = b, and write out this matrix equation. (a) 2x1- x2+3x3= xi + 3x2 X2-X3= 1 -X1 (b) 4x1 + 4x2 + 4x3 = 4 4x2-2x3 =-2