Description: Minors are determinants formed by deleting rows and columns, while cofactors are signed minors used in determinants' expansion.

Description: Determinant Properties encompass rules governing determinants, including behavior under row/column operations, determinant of identity matrix, and properties of determinants of triangular matrices.

Description: Ex. 4.2(continue) Solution

Description: Cramer's Rules provide a method for solving systems of linear equations using determinants, where each variable's value is expressed as a ratio of determinants.

Description: Matrices are arrays of numbers arranged in rows and columns, categorized into types such as square, rectangular, row, column, and special matrices.

Description: Matrix multiplication is a binary operation between matrices resulting in a new matrix, where each element is computed as the sum of products of corresponding elements.

Description: Exercise 4.6 Solution

Description: The transpose of a matrix involves flipping its rows and columns, resulting in a new matrix where rows become columns and vice versa.