Question

2x+8y-4z=0,2x+11y+5z=9,4x+18y+3z=11 find the value of x,y,z by gauss elimination method
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Answer 1

Answer:

2x+4y+z=3, 3x+2y-2z=-2 , x-y+z=6

2. Solve the system of equations by Jacobi’s iterative method (calculate three iterations only.)

20x+y-2z=17, 3x+20y-z=-18, 2x-3y+20z=25

3. Find the values of x,y and z using Gauss Seidal method.

83x-11y-4z =95 , 7x+52y+13z =104, 3x+8y+29z =71

4. Solve the system of equations by Gauss Jordan method:

3x+2y+7z=4, 2x+3y+z=5, 3x+4y+z=7

5. Solve the system of equations by matrix inversion method:

5x+3y+7z=4, 3x+26y+2z=9, 7x+2y+11z =5