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.

Show that each of the given 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.

Show that each of the given 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.

Show that each of the given 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.

Show that each of the given 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.

Show that each of the given 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.

Show that the vectors 1/7(2hati+3hatj+6hatk), 1/7 (3hati-6hatj+2hatk) and 1/7 (6hati+2hatj-3hatk) are mutually perpendicular.

Show that the given vector is a unit vector: (1/7)(2hati + 3hatj + 6hatk)

Show that the given vector is a unit vector: (1/7)(3hati - 6hatj + 2hatk)