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

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: 2hatj+3hatj+6hatk, 3hati-6hatj+2hatk, 6hati+2hatj-3hatk

Prove that the following vectors are at righat angle: 2hati+5hatj+hatk, 3hati-2hatj+hatk

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

A vector perpendicular to both of the vectors hati+hatj+hatk and hati+hatj is

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

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

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