Math1131 Linear Algebra Chapter 2 Problem 24

We show that the triple product of three vectors in three dimensional space, of the form a.(bxc), can be computed as a determinant ...

We find the parametric, point-normal and Cartesian forms for a plane in three dimensional space given a point it lies on and a ...

Here we compute the angle between

Here we prove some fundamental properties of the dot product of vectors in three dimensional space. This is

In this

We show how to find the solution of the system of

We show how to find the solution of the system of

We look at the relation between a complex number, its complex conjugate, and its modulus squared. Presented by N J Wildberger ...

Here we find the intersection (if any) of

This solution shows how to calculate distances between points in 3d space and between points in 4d space. Presented by N J ...

A x equals zero where we know what a is so a is going to be a three by three

A solution to

In this video we prove a classical theorem of Varignon using vector methods. This is a harder

In this

Here we use the remainder theorem and the factor theorem to show that z-a is a factor of p(z), and find all

In this

In this

We discuss coordinate vectors and find the parametric vector form for a line through