Find the equation of the plane passing through the three points A=(1,0,0)A = (1, 0, 0)A=(1,0,0), B=(0,1,0)B = (0, 1, 0)B=(0,1,0), and C=(0,0,1)C = (0, 0, 1)C=(0,0,1).
x+y+z=1x + y + z = 1x+y+z=1
x+y+z=0x + y + z = 0x+y+z=0
xyz=1xyz = 1xyz=1
x=y=zx = y = zx=y=z