Dot Product 3x1 and 2x2 matrix. Cross Product 3x1 matrix
In this video it is explained how to calculate the dot product of 3x1 and 2x2 matrix. Secondaly it is also explained how to find out cross product of 3x1 matrix. In order to find the dot product we just need to multiply first number with first, second with second and third with 3 number. It must be kept in mind in order to do dot product calculation we need A and B (two) matrix. This operation is not possible with one matrix.
Secondaly in the video it is explained how to calculate the Cross product of 2x2 matrix. In my next videos I shell explain further in more detalis things like 3x3 matrix cross product.