Show that the following vectors are perpendicular to each other: `2hatj+3hatj+6hatk, 3hati-6hatj+2hatk, 6hati+2hatj-3hatk`

Show that the following vectors are perpendicular to each other: 6hati+3hatj+2hatk, 2hati-6hatj+3hatk, -3hati+2hatj+6hatk

Show that the following vectors are perpendicular to each other: 3hati+hatj+2hatk, hati-hatj-5hatj-4hatk

The unit vector perpendicular to the vectors 6hati+2hatj+3hatk and 3hati-6hatj-2hatk , is

Show that each of the following three vectors is a unit vector 1/7 (2hati+3hatj+6hatk), 1/7(3hati-6hatj+2hatk).1/7(6hati_2hatj-3hatk) . Also show that they are mutually perpendicular to each other.

Find the unit vector perpendicular to each of the vectors 6hati+2hatj+3hatk and 3hati-2hatk

Find unit vectors perpendicular to each of the vector in the following: 2hati-hatj-hatk, 2hati-hatj+3hatk

Find a unit vector perpendicular to each of the vectors hati+2hatj-3hatk and hati-2hatj+hatk .

Find unit vectors perpendicular to each of the vector in the following: 2hati+3hatj-hatk, hati+2hatj+3hatk

A unit vector perpendicular to both the vectors 2hati-2hatj+hatk and 3hati+4hatj-5hatk , is