Question

solve the equation by gauss elimination method and also using gauss jordan method.
pls help me ​

Answer 1

Step-by-step explanation:

2x+y+4z=12

8x-3y+2z=20

4x+11y-z=33

AX=B

2 1 4 X=12

8 -3 2 Y=20

4 11 -1 Z=33

USING GAUSS JORDON METHOD

2 1 4:12

8 -3 2:20

4 11 -1:33

USE ROW r1-r2