How do you solve a system of 3 equations in 3 unknowns? How do you find the inverse of a matrix? Learn this and much more by watching this video. Here, we learn how to calculate the inverse of a 2 by 2 and 3 by 3 matrix. We learn about adjoint of a matrix and how it is used to solve a system of equation. We consider the cases of a unique solution, infinitely many solutions or inconsistency of the equations. This video is useful for grade 12 maths students and students preparing for the NATA eligibility test in architecture. For more videos, subscribe to my channel or visit my page https://www.mathmadeeasy.co/about https://www.mathmadeeasy.co/about-3
