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

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

What are the direction consines of the normal to the plane 3x - 2y - 2z + 1 = 0?

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

What are the direction cosines of the normal to the plane X+y+1=0?

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

What are the direction cosines of the normal to the plane 3x+2y-3z=8 ?

What are the direction consines of the normal to the plane 3x + 2y - 3z = 8 ?

The directions cosines of the normal to the plane 2x-y +2z =3 are

Write the direction cosines of the normal to the plane x-2y+2z-10=0

What are the direction-cosines of the normal to the plane 3x + 2y - 3z = 8 ?