Question

what is scaler and dot product?expalin​

Answer 1

• The scalar or dot product of two vectors is defined as the product of magnitudes of the two vectors and the cosine of the angles between them. If a and b are two vectors and θ is the angle between the two vectors then by the definition scalar product of two vectors

Answer 2

Answer:

the dot product or scalar product

is an algebraic operation that takes two equal-length sequences of numbers (usually coordinate vectors) and returns a single number. In Euclidean geometry, the dot product of the Cartesian coordinates of two vectors is widely used and often called "the" inner product (or rarely projection product) of Euclidean space even though it is not the only inner product that can be defined on Euclidean space; see also inner product space.