(-9 -5 12 11' -3 1 5 B = -5 Given matrix A = -4 7 3 -7 -2 2 -9, For the following, use fractions (do not use decimals) Write A as L.U (L=lower triangular matrix, U = upper triangular matrix) Solve AX = B by making LUX = B. 1. 2.

Q: Find values for the the entries in the first matrix to satisfy this equation: 0 0 5 -10 -4 7 0 0 -1…

A: We have to find the entries of the first matrix satisfying the given matrix equation. Let us denote…

Q: 5 -1 Find the transpose of the matrix: -21 27. 33

A:

Q: Solve using inverse matrices

A:

Q: Solve for x, y, z, and w in the matrix equation

A: Given equation can be written as Since, the matrices are equal , so their corresponding elements…

Q: -3 Solve the equation for the matrix B: (5BT)-1 = [ %3D

A:

Q: E = 5 -2 -4 3 2 2 -4 -4 -4 0 -3 2 3 2 4 4 -2

A:

Q: Solve the matrix equation AX = B for X 8 1 A = B = -1 2 - 13 X =

A:

Q: Solve for the matrix X eMz (R): -2 3 ļ s X = 7|o

A:

Q: 4Q: Solve equations by using inverse matrix X = A¬B %3D 3x + 7y 11 -5x +4y = 13 %3D

A:

Q: 2. For the following matrix A= (1-2 4 7-8 -6 2 3 -1 (a) Find the value for AB (b) Find the value of…

A:

Q: Solve the matrix equation AX = B for X. 1 2 75 A = 8 B= -6 - 24 ...

A:

Q: The cross product of two vectors in R³ is defined by Let 7 b₁ 「azbs - asb2 = [FB] x 102 asbr - abs…

A:

Q: 2 -3 For matrix A = -2A? will be %3D -1 4

A: See the attachment.

Q: he transformed matrix is 0 1-2 (Simplify your answers.)

A: given matrix is :-112017-2then we have to change the first row by adding to it  -12  times the…

Q: Given the graph of the polynomial function, determine its equation: 6- 4 2- 0 -2- -4- H 2 3 4 X

A:

Q: If possible, compute the following. If an answer does not exist, enter DNE. (A+B) + C = + A+ (B+ C)…

A: We have to solve the addition form of Matrix.

Q: x-7 y = 4 3. X-9y-4

A:

Q: B= 4 7 8. A= 2. Find 1-Matrix C. 3B 2- Matrix D - AB inNN

A: Given A=352252 and B=204768C=3B=3*204768               C=[6012211824]

Q: 4. Find the symmetric matrix, diagonal form of the quadratic form Q = 2x? + 2y2 + 2z2 - 2xy- 2xz -…

A: The objective is to find the symmetric matrix and diagonal form of the quadratic form…

Q: -1 – 7 -3 (a) Let A = 15 6 Find the second column of A-1 without com- 1 3 puting the other columns.

A: Given,A=-1-7-32156132

Q: 49. x − y = 6 2x - 3z = 16 2y + z 4

A: Note:- Since you asked multiple questions ,according to our policy we can solve only first question…

Q: Give a 3 x 3 elementary matrix E which will carry out the row operation (-9) R₂ R₂. E= Test that E…

A:

Q: Solve for the matrix X: 35 and X12 The first row of X is given by is X11 = and X22 and the second…

A: X11=-2 X12=1 X21=3 X22=-1

Q: 1 -2 1 37 00 00 Lo 0 00 X1 x2 x3 ХА [x₁ x2 x3 X4 From this matrix, we get the equation, x₁2x₂ + x3 +…

A:

Q: Solve the matrix equation for X: X = -9 -1 7-2 5. 29]

A: G

Q: 45. 2x + 3y = 6 X- 1 2 46. 1 (+2 x + y = -2 x - 2y = 8

A:

Q: 3 Let A = 1 Solve the matrix equation -3 XA – X = 2AT +I for X.

A: X is a matrix below

Q: Solve the matrix equation for x -2 1 4 3 2 1 -1 -1| X = 6. 7 8. 9. 1 1 -4 1 3 7 9.

A: The solution is given in the next steps.

Q: Given the matrices A and B, solve for X. 18) 3X - B= A. 5 -2 3 and B= -1 -1 A = -4

A: 3X-B=A

Q: For R1: y=2x2-3x-5, R2: y=x2-x-2,

A: answer is in next step