Vectors and Vector Operations | Linear Algebra I

An arrow can move to a different starting point without changing the displacement it describes. Let's connect that picture to vector coordinates, then add, subtract and scale vectors. We'll also use lists of measurements to see why a vector need not be an arrow in space. Prerequisites: Basic arithmetic, signed numbers and coordinate graphs. Chapters 00:00 Location versus displacement 02:02 Reading vector coordinates 03:41 Adding and subtracting vectors 06:30 Scalar multiplication and the zero vector 09:04 Vectors in three dimensions 10:46 Data vectors beyond a spatial picture 12:36 Try the vector operations Additional materials: https://getinfinityinsights.com/