Find a unit vector in the direction of vector: `vec=3hati-2hatj+6hatk`

Find a unit vector in the direction of vector vecA=(hati-2hatj+hatk)

Find a unit vector in the direction of vector vecb = hati + 2hatj + 3hatk .

Find the unit vector in the direction of vector veca=4hati+3hatj+hatk .

Find the unit vector in the direction of the vector veca=hati+hatj+2hatk .

Find a unit vector in the diection of the vector. (i) (3hati + 4hatj - 5hatk) , (ii) (3hati - 2hatj + 6hatk) (iii) (hati + hatk) , (iv) (2hati + hatj + 2hatk)

Find the unit vector in the direction of the vector veca = 2hati+2sqrt2hatj-3hatk.

For given vectors, veca =hati+2hatj+3hatk and vecb = 2hati+3hatj+5hatk , find the unit vector in the direction of the vector veca+vecb .

Find a vector of magnitude 21 units in the direction of the vector (2hati - 3hatj + 6hatk) .

Find the unit vector in the direction of 2hati+3hatj+hatk .\

Find the direction cosines of the vector: hati+2hatj+6hatk