Find the direction ratios of normal to plane `3x+2y+6z=18`

Find the direction ratios of the normal to the plane x+2y-3z=5 .

Find the directions ratios of the normal to the plane 2x+3y+z=7

A straight line passes through (1, -2, 3) and perpendicular to the plane 2x+3y-z=7 . What are the direction ratios of normal to plane?

What are the direction ratios of normal to the plane 2x-y+2z+1=0 ?

What are the direction ratios of normal to the plane 2x-y+2z+1=0 ?

Find the direction cosines of the normal to the plane x+2y+2z-4=0

Find the direction ratios of this plane 2x-3y+4z+2=0

Find the direction ratios of this plane 2x-3y+4z+2=0

The direction ratios of a line normal to the plane x+2y-3z+4=0 are

Find the direction cosines of the normal to the plane y=3 .