Find a normal vector to the plane `2x-y+2z=5.` Also, find a unit vector normal to the plane.

Find a normal vector to the plane x+2y+3z-6=0

Find a normal vector to the plane x+2y+3z-6=0

Find the unit normal vectors to the plane 2x+y-2z=5 .

Find a unit vector normal to the plane is x-2y+2z=6 .

Find the normal unit vector to the plane x+2y+3z-6=0.

Find the normal vector to the plane 4x + 2y + 3z – 6 =0

The unit normal vector to the plane 2x - y + 2z = 5 are …………..

The unit normal vector to the plane 2x + 3y + 4z =5 is ………….

Reduce the equation of the plane x-2y-2z=12 to normal form and hence find the length of the perpendicular for the origin to the plane. Also, find the direction cosines of the normal to the plane.