[10] 4. By applying the adjoint matrix method determine A- and then, by using this matrix,...
[10] 4. By applying the adjoint matrix method determine A-1 and then, by using this matrix, solve the system Ax = b if A= 1 2 2 3 -2 2 2 0 3 b (1)
For the following system of equations 2x1 -X2 + X3 15 2x1- x3-3 3X1 + 6X2-2x3 =-10 a. (2 pts) Write the linear system in the format, Ax b. b. (6 pts) Determine the adjoint matrix of the matrix A. c. (2 pts) Determine the inverse matrix using the adjoint matrix of part b. d. (2 pts) Verify your results for the inverse matrix obtained in c. e. (2 pts) Solve the system of equations using the inverse matrix verified...
2,3, 6, 7 1. Without matrices, solve the following system using the Gaussian elimination method + 1 + HP 6x - Sy- -2 2. Consider the following linear system of equation 3x 2 Sy- (a) Write the augmented matrix for this linear system (b) Use row operations to transform the augmented matrix into row.echelon form (label all steps) (c) Use back substitution to solve the linear system. (find x and y) x + 2y 2x = 5 3. Consider the...
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...
LU Decomposition Gauss Method EX4: Solve the same problem using the Gauss method. Example 4-6: MATLAB user-defined function for solving a system of equations using LU decomposition with Crout's method. ( Y Suggestions Use the code from the Crout's method. Discard the LUdecomp Crout module and leave the rest. Modify Gauss Pivot to store all the ratios Create the lower triangular matrix Confirm that L.U = A. Solve the problem by the LU double substitution Determine the currents ij, in,...
Related to maths Use Gaussian elimination method to evaluate the three currents. Question 2 The matrix A of the system AX = 2X is given by 10-1 A = 31 4 0 2 2 (a) Find the eigenvalues of A. (b) Determine the corresponding eigenvectors of A. in United States
a) Write the augmented matrix for the linear system that corresponds to the matrix equation AX = b b) solve the above system c) write the solution as a vector A= 0 4 5 -1 3 2 and b= 1 24 5 4 2
1. If the ax matrix A has eigenvalues ....., what are the eigenvalues of a) 4*, where & is a positive integer. AE? A ' b) ', assuming the inverse matrix exists. c) A' (transpose of ). d) a, where a is a real number. e) Is there any relationship between the eigenvalues of 'A and those of the A matrix? Hint: Use to justify your answer. 2. Compute the spectral norm of 0 0 b) c) c) 1-1 0...
Iry to hhel ieal 4 Suppose that the 3 x 2 matrix A has rank 2 and we want to solve Ax b. a) (10 pts) If there exists a solution x ()l show that 0 0 b) (5 pts) Is the 3 x 3 augmented matrix (Alb) invertible? Why or why not? c) (10 pts) Suppose that you found the solution below 2 (A | b) 30 0 Can you compute the solution to Ax = b? If yes...
e-30 sin() -1 backward substitution method 4. Given A = sin(t) cos(t) tanto find the following 0 a. Matrix of minors (2pts) b. Matrix of cofactors (2pts) c. Adjoint matrix (2pts) d. Determinant of A (2pts) Inverse of A using the Adjoint matrix. (2pts) e. 1 v T.