Determinant of 3x3 and 4x4 Matrices Shortcut | How to find determinant of matrix

This tutorial explains how to find the determinant of 3x3 using the short trick which is known as triangle's rule and sarrus's rule. Later in this tutorial, you will learn to find the determinant of 4x4 matrix. ⌚⌚ 0:00 Determinant of 3x3 matrix short trick 3:17 Determinant of 3x3 matrix using triangle's rule 4:47 Determinant of 4x4 matrix 11:12 Proof of the trick #360Mathematics #Mathtricks #Determinant