Matrices
Across
- 3. Vector multiplication is NOT, but Vector addition IS ______ .
- 7. The ________ of a matrix is that Matrix BUT with interchanged respective rows and columns.
- 8. The multiplication of a Matrix with any number is known as _______ multiplication.
- 11. A matrix of order m x m is known as a:
- 12. a rectangular array of quantities or expressions in rows and columns.
Down
- 1. Each term in a row and/or column of a matrix is/are known as:
- 2. A matrix that remains the same before and after taking its transpose is known as a _______ matrix.
- 4. The simplified form of 1/|A|*(adj A), for a Matrix A, is known as the ______ of a matrix.
- 5. A matrix with all elements as Zero, and whose order can change depending on the order of another respective matrix, is known as a:
- 6. Considering entries on a matrix to be generally represented by [aᵢⱼ], all elements of the form [aᵢᵢ or aⱼⱼ] are known as_______ elements.
- 9. The part of a matrix that represents the number of rows and columns that it has (and is generally represented by m x n, read as 'm cross n') is known as its _____.
- 10. Two matrices are said to be _____ if all of the corresponding elements AND order are the exact same.