Math1131 Linear Algebra Chapter 5 Problem19

Here we find the inverses of given 2x2 matrices. Presented by N J Wildberger of the School of Mathematics and Statistics, Faculty ...

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

Here we find the intersection (if any) of two given planes. Presented by N J Wildberger of the School of Mathematics and Statistics, ...

In this problem, we find the inverse of a given 3x3 matrix A and use that to solve the

Here we prove that AB=BA where A, B are nxn matrices and satisfy A^2=B^2=I and (AB)^2=I. Presented by N J Wildberger of the ...

We show how to find the solution of the system of equations algebraically. Presented by N J Wildberger of the School of ...

A solution to Problem 1 of

We find a parametric vector form of a plane given by a single Cartesian equation. Presented by N J Wildberger of the School of ...

We show how to find the solution of the system of equations algebraically. Presented by N J Wildberger of the School of ...

Math 1131