Matrix

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Across
  1. 6. Matrix addition is _______ i.e. A=B and B=A
  2. 8. A matrix whose inverse does exist
  3. 9. In which matrix the determinant is = to the product of its diagonal elements
  4. 10. Ordered rectangular array of numbers
Down
  1. 1. If inverse of a square matrix exists it is
  2. 2. Vertical lines in a matrix
  3. 3. An mxn is a ________ matrix if M=N
  4. 4. A matrix equal to its transpose
  5. 5. The number of functions in a matrix
  6. 7. A matrix whose determinant is 0