Write the matrix corresponding to the following system of linear equations. - 8x + 4y =...
Question 8 Write the matrix equation as a system of linear equations without matrices. 8 5 210x1 -21 6 8 0 2 8x+5y + 2z=-2 6x + 2 8X + 5y + 2z =-2 5x +4y= 4 6x +82= 2 5x +4z = 4 6x+ 8z 2 5x+4z =-4 6x + 8y 2
Write the system of equations corresponding to the augmented matrix. Then perform the row operations R1 = - 4r2 + 17 and R3 = 212 +13 on the given augmented matrix 9-611-6 2-4 3-6 - 4 15 5 Which of the following is the system of equations corresponding to the augmented matrix? OA. 9x-6y + 1 = -6 OB. 19x-6y +z = -6 2x - 4y +3 = -6 2x - 4y + 3z = -6 | - 4x +...
3. Write the following systems of linear equations using augmented matrix form a. 6x+7y= -9 X-y= 5 b. 2x-5y= 4 4x+3y= 5 C. x+y+z= 4 2x-y-z= 2 -x+2y+3z= 5 4. Solve the following Systems of linear equations using Cramer's Rule a. 6x-3y=-3 8x-4y= -4 b. 2x-5y= -4 4x+3y= 5 c. 2x-3y+z= 5 X+2y+z= -3 x-3y+2z= 1
solve for x and y, linear equations using the elimination method 2x+6y=-2 5x-3y=3 and -9x+3y=5 9x+4y=-6 is the following system dependentinconsistent or does it have a unique solution? why is this so? x-8y=9 6x-48y=36
1. (a) Express the following system of equations in augmented matrix form. 2x - 4y + 5z = 9 x + 3y + 8z = 41 6x + y - 3z = 25 (2 marks) (b) Use Gaussian elimination to solve the system of equations. (6 marks)
3. Solve the system of equations 5x + 3y + z 23 3x + 4y-z 21 4x + 5y 2z 26 4. Solve the system of equations. 4x-2y + 3z 27 5x 7y + 4z 39
Use the Gauss-Jordan method to solve the following system of equations. 3x + 4y - 2z = 0 5x y + 3z = 1 8x + 3y + z = 1 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The solution is 000 in the order x, y, z. (Simplify your answers.) B. There is an infinite number of solutions. The solution is (Q10.2), where z is any real number...
Problem 3. Solve the value of x, y, and z of the given system of equations using matrix algebra. (1) 6x + 8y -7z=-145 9x-3y -62 = -180 -5x + 12y + 4z = 98
Obtain an equivalent system by performing the stated elementary operation on the system. Replace the fourth equation by the sum of itself and -2 times the second equation x - 2y + 5z - 6w 4 4y -z - 3w = -5 3y - 4z + 2w -3 4y + 5z - 4w = 8 + 5z - 6w = 4 4 x - 2y - 8y Зу - -2z +6w 10 - 5 OA. OB. x - 2y +...
Use Cramer's Rule to solve (if possible) the system of linear equations. (If not possible, enter IMPOSSIBLE.) 4x - 2y + 3z = -11 2x + 2y + 5z = 1 8x - 5y – 2z = 10 (x, y, z) = (I