Singular Matrix - Definition, Properties, Examples, Meaning
Matrix determinant - MATLAB det
Solved Use a determinant to find the value of a that make | Chegg.com
On Determinants of Matrices Generated From Values of Polynomials | Mathematical Journal by The Mathematical Association of Thailand Under The Patronage of His Majesty The King
The determinant of a 3 x 3 matrix (General & Shortcut Method) | StudyPug
Determinant of a 3x3 matrix: standard method (1 of 2) (video) | Khan Academy