ENRICHMENT ACTIVITY ON MATRICES & DETERMINANTS

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Across
  1. 1. The matrix that, when multiplied by another matrix, yields the identity matrix.
  2. 4. A vertical series of elements in a matrix.
  3. 5. A single number used to multiply a matrix.
  4. 7. A set of elements in a matrix running from the top-left to the bottom-right.
  5. 8. A horizontal series of elements in a matrix.
  6. 9. A single value within a matrix.
Down
  1. 2. A matrix that does not have an inverse.
  2. 3. A scalar value associated with a square matrix.
  3. 5. A matrix with the same number of rows and columns.
  4. 6. A rectangular array of numbers or symbols arranged in rows and columns.