The dot (or scalar) product of two vectors can be useful when finding angles between lines as well as parallel and perpendicular lines
lesson notes:03 dot product
The dot (or scalar) product of two vectors can be useful when finding angles between lines as well as parallel and perpendicular lines
lesson notes:03 dot product
Hello,
We know that a . b must be a scalar, but what happens when there are multiple dot products such as
a . b . c
Also, can we have a vinculum when using dot product for example what is
a/b given a=(-1,2) and b=(-2,-3)
Mathematically a.b.c makes no sense, there is such a thing as a “triple product”, but it combines a dot product with a cross product (beyond the scope of our course).
The dot product does not have an inverse operation, so there is not similar result for a/b.