Mathematics - Holidays Homework - Crossword

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Across
  1. 3. |A|
  2. 6. (AB)C = A(BC)
  3. 8. deleting the ith and jth column and row of the element of that determinant (Mij)
  4. 10. matrices with same order and corresponding elements
  5. 11. (-1)i+j x Mij
Down
  1. 1. A = [aij]m*m
  2. 2. A = [aij] {aij = 0, if i≠j and 1 if i=j}
  3. 4. A'
  4. 5. A(B+C) = AB + AC
  5. 7. A = [aij] aij = 0, if i≠j
  6. 9. A = [aij] aij = 0