7. Which word best describes the solution to this system of equations?(x, y, z)=(4, -2,3)+ s(5,-3,2)(x, y, z)= (1, -3,1)+t(5,-3,2)a) consistentb) coincidentd) skewc) inconsistent

Answered: 7. Which word best describes the…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Show that the linear system has at least one solution for any values b1, b2, b3. -4y1 Y2 буз + 7у4 b₁ -8y₁ + 6y2 Y3 +9y4 b₂ 6y1 11y2 3y3 + 2y4 =b3 = =
Select the points that are solutions for the system of equations. Select all that apply. y ≤ x y> -x + 1 (0,0) (-2,-2) (5,3) (2,-2) (0,5) (-2,2) (4,-3) (2,2)
Let's assume that we have the following system of linear equations Ax = b where 4 3 2 3 4 -2 -3 2 4 3. b =| 3 Find the fixed point form of this system of equation x = Mx +c m1,1 m1,2 m1,3 M = m2,1 m2,2 m2,3 m3,1 m3,2 m3,3 c = [ci c2 c3] m2,3= Submit the Answer 5 II
Solve the system of equations: x2 + y2 = 52, and x + y = 10. (2, 8), (8, 2) (3, 7), (7, 3) (4, 6), (6, 4) None of these (1, 9), (9, 1)
2) What is the solution set for the system below? x2 + y2 = 13 x2 - y = 7 A) {(±3,-2), (±2,-3)} B) {(3,-2), (±2,-3)} C) {(±3,2), (±2,3)} D) {(±3,2), (±2,-3)}
Give all solutions of the nonlinear system of equations, including those with nonreal complex components. 71) x2 + y2 = 113 x -y =1 A) {(-8, -7), (-7, -8)} C) {(8,7), (-7,-8)} 71) %3! B) {(8, -7), (7, -8)} D) {(-8,7), (-7,8)}
Which system of equations would result in the elimination of the x-value? a) 3(2x+5y=15) -2(3x+4y=19) b) 4(2x+5y=15) -5(3x+4y=19) c) -3(2x+5y=15) -2(3x+4y=19) d) -4(2x+5y=15) -5(3x+4y=19)
15 Solve the system of linear equations x1 + 2x2 + 4x3 + 6x4 – 2xz = 9 2x1 + 2x2 + 3x3 + 8x4 – x5 = 8 3x1 + 3x2 + 2xz + 7x4 – 4x5 =7 16 Solve the system of linear equations x+ 4y – 2z = 15 2т — Зу + 52 — 11 - 3x + 6y – 4z = 23
6.) The graph of the system of equations is shown below. What is the solution to the system of equations? 3 2 6 5 4 3-2-1 1 2 3 4 -2 -3 -5- The solution is (-3, -1) because the solution to the system must represent the x- intercepts to both equations. The solution is (1, -3) because the solution to the system must represent the y- intercepts to both equations. The solution is (-2, -1) because the solution to the system must satisfy both equations simultaneously. The solution is (1, 2) because the solution to the system must satisfy one equation or the other.
12) Is the point 7) a solution of the system 4 of linear equations below? 4x + y = 12 -4x + 3y = 16

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7. Which word best describes the solution to this system of equations? (x, y, z)=(4,-2,3)+ s(5,-3,2) (x, y, z)= (1, -3,1)+ t(5,-3,2) a) consistent c) inconsistent b) coincident d) skew