The unit vector in the direction of a given vector `vec(a)` is-`

For given vectors , a=2hat(i)-j+2hat(k) and b=-hat(i)+j-hat(k) , find the unit vector in the direction of the vector vec(a)+vec(b) .

Find the unit vector in the direction of sum of vectors vec(a)=2hati-hatj+hatk and bar(b)=2hatj+hatk .

Find the unit vector in the direction of the vector : vec(a)=2hat(i)-3hat(j)+hat(k) .

Find the unit vector in the direction of the vector : vec(a)=2hat(i)-3hat(j)+6hat(k)

For given vectors vec(a)=3hati+4hatj-5hatk and vec(b)=2hati+hatj find the unit vectors in the direction of the vector vec(a)+2vec(b) .

For given vectors, vec(a)=hati+2hatj and vec(b)=hati+2hatk , find the unit vector in the direction of the vector 3vec(a)-2vec(b) .

Find the unit vector in the direction of the vector vec a = hat i - hat j + 2 hat k .

Find the unit vector in the direction of the vector : vec(a)=2hat(i)+3hat(j)+hat(k)

Find the unit vector in the direction of the vector : vec(a)=3hat(i)+2hat(j)+6hat(k)

For given vector,vec a=2hat ij+2hat k and vec b=-hat i+hat j-hat k, find the unit vector in the direction of the vector vec a+vec b .