Using the matrix notation, write the system of linear equations: 2x1 – x4 = -1 5x1 + x2 = 1 X3 = 1 —х1 + 6х3 + х4 = 0 (x1 x2 is the vector of variables. Then, find the system solution as: x = A-'b, and write the value of x2. (Hint: Use the X3 as Ax = b, where x =

Q: Find B2, if possible. - 2 4 *- [31] B = 35 Select the correct choice below and, if necessary, fill…

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Q: Use inverse method in solving and show complete solution. (Matrix) An airline sold 226 tickets for a…

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Q: Use a system of linear equations to find the parabola y = ax? + bx +c that passes through the points…

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Q: Use matrices to solve the system: Зх + у + 2z %3D 31 x + y + 2z = 19 x + 3y + 2z = 25. %3D

A: We can transform the given system of equations to to the matrix form AX=B . We can use matrix…

Q: solve by finding an inverse matrix 2x+y=6 x+2y+z=12 x-y-z=-5

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Q: 2X + 3Y – 2Z = 5 5Y + 3Z = -2 4X – 3Y + Z = 1

A: Matrix form is 2 3 -2 5 0 5 3 -2 4 -3 1 1

Q: 9. Solve the following system using a matrix and converting the matrix to reduced row echelon form,…

A: The given equations are;  3x-2y+5z=14 x-y+3z=5 4x+y+6z=1.

Q: Q2:- A/ Solve the linear equation by inverse of matrix X+2X,+2X=1 X+3X+X 4 X,+3X,+2X,-3

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Q: Express the following system of linear equations as a vector equation: +7x2-10x3+2x4 = 4…

A: The given linear equation system is

Q: Use matrix inversion to solve the given systems of equation: 2r+3s-4t = 12, 3r-2s = -1,…

A: Linear system in form of Ax=b Where 'A' is a coefficient matrix and 'b' is a column vector. Unknowns…

Q: -x2 + x1 = 1 2x₂ + x3 + x4 = 2 −x2 + x3 + x4 + 3x1 = 5

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Q: Write the system of equations as an augmented matrix. – 2r 4u + 7s 27 - - 7r + 5u 4s 137 - 4r 4u +…

A: Given :                 -2r - 4u + 7s = 277r + 5u - 4s = 1374r - 4u + 7s = 147   To express a system…

Q: Solve the following system of equations: -2x1 + 6x2 +t (1) X2 -2.x1 + 5x2 – 1 (2)

A: The solution is given as