Question 4 Find the values of a such that the system has x+2y3z = 4, 3x - y + 5z = 2, 4x + y + (a²-14)z = a + 2. (a) no solutions, a = e (b) exactly one solution, a ‡ f and a ‡ g (c) or infinitely many solutions. a = h

Q: 5ab(for 3a), 6(for 3a), 7(for 3a), 14(for 3a)

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Q: 1 3.x1 – x2 + 4 — 2х1 + 3х3 — 5x4 plve the system linear equations -7 - | X2 + x4 0.

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Q: 2x + y -4 44. -2y + 4z 0. 3x - 2z = -11

A: 44. Solution :2x+y=-4   .... 1-2y+4z=0 .... 23x-2z=-11   .... 3equation 2…

Q: + 4x3 2x, + 2x; – 2x2 – 7x, = – 19 X1 13 4x1 X3 - |

A: We will find out the required solution.

Q: -2) [5x+By'-2 4x+ 2y --2 2x-4y +3-0 O (A) O (B) 5'-y = 10 3' +y= -4 3(x-y)-12 12- sy -0

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Q: Use substitution to find the solution for this system of equations: y = x + 9 4+ 7y = 19

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Q: A. State if the point/s given is a solution of the system of equations. (y = x2 + 3x- 2 1. 5x - y =…

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Q: w solve these systems of equations by graphing. SYS1-5 [y =-3x+6 ly=2x-4 ca.0) Sy=-3x-2 v=2x+3 12…

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Q: the following is a solution to the given system of equations 1² = 6 2, 2) /3) 2, -2)

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Q: 14. Determine the number of real solutions of the system (A) 0 (B) 1 [y=x² + 1 y = 1 © 2 OD 3

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Q: 0.1 x − 0.6 y + z = 0 −2 x + 8 y + 0.3 z = 1 x + 6 y + 4 z = 2 Solve the system of equations

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Q: 2. Solve the system for all values of the parameter a x + 2y = 1 2x + (a²-5)y=a-1

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Q: What are the solution(s) to the system? [y--2r+4 y=3x 10

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Q: 12 Which is a solution to the following system of equations? What is the e v y = x + 1 y + 5 = 5x –…

A: Given that : Y = X + 1 and                       Y + 5 = 5X - 2  Find the solution of this equation.…