(3) Operations on vectors and scalars

1. Addition (It can be done between all vectors not allowed between vectors and scalars)
2. Substraction (It can be done between all vectors not allowed between vectors and scalars)
3. Division (It can be done only between all vectors as numerators and scalars as denumerators)
4. Product (It can be done between all vectors and scalars)

• dot (result is a scalar)
• cross (result is a vector)