Across
- 3. An individual item in a matrix.
- 4. all the elements are arranged one beside the other in a horizontal line.
- 6. The order of a ___ matrix is n × 1
- 8. is a special kind of diagonal matrix.
- 9. A matrix that is its own inverse
Down
- 1. A diagonal matrix all of the diagonal elements of which are equal to 1,the rest is equal to 0
- 2. a rectangular array or table of numbers, symbols or expressions, arranged in rows and columns, which is used to represent a mathematical object or a property of such an object.
- 5. It can be proven that any matrix has a unique inverse if its ___ is nonzero.
- 7. a matrix having the same number of rows as columns.