Homework: Q)*Solve the following set of equations using: a) Direct method (Gauss elimination method) b) Indirect method (Jacobi s method ; Gauss-Seidel method) 1) x1 + 3x2 + 8x3 = 4 X1+4x2 + 3x3 = -2 X1 + 3x2 + 4x3 = 1 [Ans. x1 = 4.75; x2 -3.25; x3 0.75] 2) 10x1 + x2 + x3 = 12 X1+10x2 + x3 = 12 X1 + x2 + 10xz = 12 [Ans. x1 = 1.0000; x2 = 1.0000; x3 = 1.0000] 20

Homework: Q)*Solve the following set of equations using: a) Direct method (Gauss elimination method) b) Indirect method (Jacobi s method ; Gauss-Seidel method) 1) x1 + 3x2 + 8x3 = 4 X1+4x2 + 3x3 = -2 X1 + 3x2 + 4x3 = 1 [Ans. x1 = 4.75; x2 -3.25; x3 0.75] 2) 10x1 + x2 + x3 = 12 X1+10x2 + x3 = 12 X1 + x2 + 10xz = 12 [Ans. x1 = 1.0000; x2 = 1.0000; x3 = 1.0000] 20

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter49: Achievement Review—section Four

Section: Chapter Questions

Problem 10AR: In Exercises 9 and 10, solve for the unknown in each of the equations using one of the six...

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In Exercises 9 and 10, solve for the unknown in each of the equations using one of the six principles of equality. Check each answer. Round the answers to 3 decimal places where necessary. a. x0.8=8.48 b. 6.75=20.25x c. 34x=214 d. S2=81 e. x3=827 f. M=12.892 g. V=5.8733 h. 0.0284=y3 i. B3=3.8664.023

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