Across
- 3. The method used to solve linear systems using the inverse matrix.
- 5. The symbol used to denote the determinant of a matrix in equations.
- 8. A matrix with the same number of rows and columns is called a ______ matrix.
- 9. A basic operation used to reduce matrices in solving systems.
Down
- 1. The matrix operation where you multiply a matrix by its inverse to get the ______ matrix.
- 2. The process of finding the values of variables in a set of linear equations.
- 3. A submatrix formed by deleting one row and one column from a matrix.
- 4. A term for equations involving unknowns to the first degree.
- 6. The mathematical field that deals with matrices and their operations.
- 7. A matrix's opposite, used to solve equations.