Questions:
Gaussian elimination to find solution for system of equation
1. Use Gaussian elimination to complete this system of equations.
2x+3y+z-w=4
X+ y -z+w=7
3x-2y+3z-2w=-10
x-y-z+w=3.
2. Use gauss-jordan elimination to solve this system of equation.
a. x+2y+z=-2
x+y-2z+5
2x-y+z=3
b. X+ y+ z=1
2x+3y-4z=6
X+2y-5z=5.