Comprehensive guide to matrix diagonalization with step-by-step examples. Learn to find eigenvalues/eigenvectors, avoid common pitfalls, and apply diagonalization in engineering, physics, and machine learning.
Learn how to calculate the determinant of a 3x3 matrix using Sarrus' Rule and cofactor expansion. Includes step-by-step examples, common pitfalls, real-world applications, and practice problems for students and professionals.