Easily calculate eigenvalues (λ) and corresponding eigenvectors (x) for any 2x2 matrix using our free online tool. This calculator is perfect for students, engineers, and data scientists working with linear algebra concepts.
Formula:
Given a 2x2 matrix A:
A = [[a, b], [c, d]]
The eigenvalues (λ) are found by solving the characteristic equation det(A - λI) = 0. Once eigenvalues are known, the corresponding eigenvectors (x) satisfy Ax = λx.