systemAx=b is
augmented matrix is
when then the system has one solution
....................for one solution
.
.
.
when then the system has no solution
....................for no solution
.
.
.
there is no value of that makes the system has infinitely many solutions
systemAx=b is
augmented matrix is
when then the system has one solution
....................for one solution
.
.
.
when then the system has no solution
....................for no solution
.
.
.
there is no value of that makes the system has infinitely many solutions
5. Consider the system of equations: 2 - Y + 2z = 4 3x - 2y + 92 = 14 2. - 4y + az = b. Find all the values of a and b so that the system has a) no solution b) 1 solution e) exactly 3 solutions and 4) infinitely many solutions.
Solve the following system of equations. X+ y+ z- w = 4 3x + y- z+ w = 10 x- 4y + 32+ w = -5 -x- y+ 2+ 4w = 4 Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. O A. There is one solution. The solution is ). (Type integers or simplified fractions.) O B. There are infinitely many solutions. The solutions are ( (Type integers or simplified fractions.)...
find the values of the parameters a and b such that the following linear system a) will be inconsistent b) will have infinitely many solutions c) will have exactly one solution 3x-y+2z b +y-2z 0 2x-y+az 4
2. In each of the following, find conditions on a, b, and c (if any) such that the system has (i) no solution, (ii) a unique solution, and (iii) infinitely many solutions. (b) Ix-2y = 4 | 2x +y – z = a 2x +az= 6 2y +3z= b | 3x – 4y + 5z = b IX – cz = 1 [3]
(12 marks) Find all pairs (a, b) for which the following system has Exactly one solution Infinitely many solutions No solutions Solve the system whenever it is consistent. x + 2y + z = 3 ay + 5z = 10 2x + 7y + az = b
Solve the system. - 5X - Y = 7 y-2z = 5 x - 2y + z = -9 Select the correct choice below and fill in any answer boxes within your choice. O A. There is one solution. The solution set is {(1,1))}. (Simplify your answers.) OB. There are infinitely many solutions. OC. There is no solution.
Solve the system of equations. X+y-z=1 3x-y+z=7 x- 4y + 2z = -18 Select the correct choice below and fill in any answer boxes within your choice. O A. The one solution is x = 0, y = , and z = (Simplify your answers.) O B. There are infinitely many solutions. If z is allowed to be any real number, then x= (Type expressions using z as the variable.) O C. There is no solution. and y=
(1 point) Solve the system 3x II -13 + 2y 2y 1 If the system has infinitely many solutions, express your answer in the form X = X and y as a function of X = y =
10. Determine the values of k for which the system of linear equations has (i) no solution vector, (ii) a unique solution vector, (iii) more than one solution vector (x, y, z): (a) kx+ y+ z= (b) 2x + (k-1)y + (3-k)2-1 2y + (k-3): = 2 x+ky + z = 1 -2y+ x 2x + ky- z =-2 (c) x + 2y + k= 1 (d) -3z =-3 10. Determine the values of k for which the system of...
- Tll Find values of a, b, and a much that the system of linear equations has (i) no solution, (ii) exactly une solution, and (iii) infinitely many solutions. 0 { x + 2y = 3 1. (ax+by = -9 @ S2X - Y + Z-a 1 x + y +22=b | 3x + 37=C.