MATH1002 Lecture Notes - Lecture 5: Gaussian Elimination, Row Echelon Form, Identity Matrix

Show that the distance between the parallel planes
ax + by + cz + d₁ = 0 and ax + by + cz + d₂ =0 is
Distance = |d₁− d₂|/√[a²+b² + c²]

Show that the distance between the parallel planes ax+by+cz+d₁ =0 and ax+by+cz+d₂=0 is 

Show that the distance between the parallel planes ax+by+cz+d₁ =0 and ax+by+cz+d₂=0 is