Matrix Determinant

Elementary Row or Column Operations

Let d = det(A)

  • Add a multiple of a row (or a column) to another row (or column): d does not change
  • Exchanging two rows or two columns: d -> -d
  • Multiplying any row or column by a constant k: d -> kd
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  • Laws of Exponents
  • Laws of Logarithms
  • Laws of Logic
  • Matrix Determinant