Operations on Vectors
Some basic operations can be performed on vectors geometrically without any coordinate system as a reference. Vector operations are given by a scalar in the form of addition, subtraction, and multiplication. There are two different ways of multiplication of two vectors together, the dot product and the cross product. The operations on vectors are mentioned below:
Addition of vectors: To get the final value the individual components of the respective vectors are added.
Subtraction of vectors: This is similar to the addition of vectors. Here, the sign of one of the vectors is changed in direction and added to the other vector.
Scalar Multiplication of vectors: A scalar is a real number that does not have any direction. So at the time of multiplication, the scalar is multiplied with each component of the vector. The operation of multiplying a vector by a scalar is known as scalar multiplication.
Scalar Triple Product of vectors: The scalar Triple Product of vectors means the dot of one vector with the cross product of the other two vectors. In this operation, if any two vectors are equal, then the result will be zero.
Multiplication of vectors: There are two ways of multiplication of vectors.
- Dot Product of Vectors, that means the individual vectors are multiplied, and then the result is added to get the dot product.
- Cross Product of Vectors means the components of the vector are shown in a matrix and it represents the final result of the cross product of vectors.
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