Matrices

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Across
  1. 3. Order 1 x n is a ____ matrix
  2. 7. If the number of rows is not equal to the number of columns it is a ___ matrix
  3. 10. If the leading diagonal is non-zero but ever other element is zero, the matrix is a ___ matrix
Down
  1. 1. If AB = BA = A, then matrix B is a ___ matrix
  2. 2. If the number of rows equals the number of columns it is a ____ matrix
  3. 4. Multiplication of all the elements of a matrix with a constant is called ___ multiplication
  4. 5. If two matrices have the same order and have every pair of corresponding elements to be the same, then the ,matrices are ____ matrices
  5. 6. No. of rows x No. of columns is called the ___ of a matrix
  6. 8. If all the elements are 0, the matrix is a ___ matrix
  7. 9. Order n x 1 is a ____ matrix