Question

Solve the given equations using Gauss Jordan method.
x + 2y + z = 66
3x + 4y + z = 78
6x - y -z = 57
x=12, y=9, z=6
x=4, y=2, z=3
x=4, y=3, z=2
yz
Ο Ο
x=13, y=6, z=9​

Answer 1

Answer:

which method ........