Use the Gaussian Elimination Algorithm to solve the following linear systems

Chapter 6, Problem 5

(choose chapter or problem)

Use the Gaussian Elimination Algorithm to solve the following linear systems, ifpossible, and determine whether row interchanges are necessary: a. X] - X2 3xi 3x2 X| + X2 3X3 = 2, X3 = -1, = 3. b. 2xi 1.5x2 X| 4x] 4.5x2 3X3 = I, 2x3 = 3, 5X3 - I. c. 2x] 3, X| + 1.5x2 = 4.5. 3x2 + 0.5x3 = 6.6. 2xi 2x2 + X3 + X4 = 0.8. d. X| + X2 + X4 2, 2x 1 + X2 X3 + X4 = 1, 4xi X2 2x3 + 2x4 = 0, 3xi X2 X3 + 2x4 = 3

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