Please solve the problem 8 only by using matrices a,b,c&d in problem 7.
you asked for A, B, C &D so I did for those if you want all please comment and let me know
Please solve the problem 8 only by using matrices a,b,c&d in problem 7. 7. Use elimination...
b, where b 8. For each matrix A in Exercise 7, solve AX [10, 10, 10). Use elimination by pivoting to find the inverse of the following matri- ces. 2 -3 2. - - 1 (a) 1 1 (b) 2 2 - 4 - 1 5 4 -2 3 ذرا 2 2 4 -2] - 4 (c) 2 1 w (d) 1 - 2 5 4. 6 2 -1 -3 4 2 2 1 3 3 -3 -5 6 -2...
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...
can you help me to solve (a)? 7. Use elimination by pivoting to find the inverse of the following matri- ces. 2 -3 2. - 1 1 1 1 (b) 2 2 - 4 5 4 2 3 1 - 3 2 2 4 2 (c) 2. 3 (d) 1 -2 - 4 5 4 6. -2 -1 -3 1 4 3 (e) 2 1 3 2 - 3 -5 6 -2 5 2 5 9 4
(Use MATLAB) Use Gaussian elimination with backward substitution to solve the following linear system. For this problem you will have to do scaled partial pivoting. The matrix A and the vector b are in the Matlab code shown below A=[3 -13 9 3;-6 4 1 -18;6 -2 2 4;12 -8 6 10]; display(A); b=[-19;-34;16;26]; display(b);
Solve the system of equations using matrices. Use Gauss-Jordan elimination. 5) 5) -2x-y-5z =-38 4x + 2y-2z= 28 4x-5y + z=-16 A) ((-5, 8, 10) D) ((10, 8,-5) B) (5, 8,4)) C) (5, 4,8) Solve the system of equations using matrices. Use Gauss-Jordan elimination. 5) 5) -2x-y-5z =-38 4x + 2y-2z= 28 4x-5y + z=-16 A) ((-5, 8, 10) D) ((10, 8,-5) B) (5, 8,4)) C) (5, 4,8)
('T polnt) Solve the equation AX(D + BX)-1 = C for X. Assume that all matrices are n x n and invertible as needed. You can enter the inverse of a matrix A as A^(-1). X =
2. (a) Let A be the matrix A -4 21 8 -40 Write down the 3 x 3 permutation matrix P such that PA interchanges the 1st and 3rd rows of A. Find the inverse of P. Use Gaussian elimination with partial pivoting to find an upper triangular matrix U, permutation matrices Pi and P2 and lower triangular matrices Mi and M2 of the form 1 0 0 Mi-1A1 10 a2 0 1 M2 0 0 0 b1 with ail...
4. Perform the operation B + BC with the given matrices: -2 -5 71 BE -8 1 2 4 C= 0 -4 10 -59 27 -55 -45 88 28 -11 O -51 -45 77 85 -54 -51 28 4 - 7 -54 24 3 -51 -3 27 - 85 -6 -7 -59 27 3 -47 This operation cannot be performed with these matrices.
1. [A] is the coefficient matrix for [Aj[X]-(C. 12-10 16 A-16 9 24 12 8 At the end of forward elimination steps of Gaussian Elimination method with partial pivoting, the coefficient matrix looks like 0 0 by a) bs is most nearly (circle correct response) [10 pts.] A. -2.0298 B. 1.4167 C. 12.000 D. 22.667 b) This is a consistent/inconsistent system. (circle correct response) (5 points) A square matrix [A] is upper triangular if (circle correct response) |5 points (A)...
(a) Suppose we want to solve the linear vector-matrix equation Ax b for the vector x. Show that the Gauss elimination algorithm may be written bAbm,B where m 1, This process produces a matrix equation of the form Ux = g , in which matrix U is an upper-triangular matrix. Show that the solution vector x may be obtained by a back-substitution algorithm, in the form Jekel (b) Iterative methods for solving Ax-b work by splitting matrix A into two...